TEKSING TOWARD STAAR
Algebra I
â
Geometry
®
MATHEMATICS
Geometry
TEKS/STAAR
Spiraled Practice 1-20
Brenda DeBorde [email protected]
Juanita Thompson
[email protected]
TEKSING TOWARD STAAR ©2012
TEKS/STAAR SPIRALED PRACTICE 1
Geometry
1. Caleb made a list of careers that he believes geometry is an important part of. His list included:
a.
b.
c.
d.
e.
architecture
astronomy
building construction
graphic design
navigation
Which of the following statements is correct?
A
Caleb’s list is complete.
B
Caleb’s list is correct but incomplete.
C
Caleb’s list is incorrect.
D Caleb’s list is incorrect and incomplete.
2. DABC is similar to DGHJ .
B
8
A
6
4
C
G
H
J
What is the ratio of BC to HJ?
F
3:4
G 4:3
H 2:1
J
1:2
TEKSING TOWARD STAAR © 2012
1. Cat 1/G.1B
2. Cat 2/G.5B
3. Cat 3/G.6B
Page 1
TEKS/STAAR SPIRALED PRACTICE 1
Geometry
3. Which of the following could be the net of a rectangular prism?
A
C
B
D
TEKSING TOWARD STAAR © 2012
1. Cat 1/G.1B
2. Cat 2/G.5B
3. Cat 3/G.6B
Page 2
TEKS/STAAR SPIRALED PRACTICE 2
Geometry
1. A paperweight in the shape of a cylinder has a circumference of 8p centimeters. Its height is 12
centimeters.
Circumference : 8p cm
Height: 12 cm
What is the total surface area of the paperweight?
A
96p square centimeters
B
102p square centimeters
C
132p square centimeters
D
128p square centimeters
2. Triangle ABC is similar to triangle DFE. If AB = 12 units, DF = 8 units, and BC = 9 units, what is
the value of EF?
A
C
F
D
B
E
F
10 units
G 6 units
H 7.5 units
J
5 units
3. Which of the following statements is not true for all rectangles?
A
The sum of the four angles will be 360 degrees.
B
Opposite sides will be parallel and congruent.
C
When a diagonal is drawn, the angles will be bisected.
D Adjacent sides will be perpendicular.
TEKSING TOWARD STAAR
Ó 2012
1. Cat 4/G.8D
2. Cat 5/G.11B
3. Cat 1/G.3B
Page 1
TEKS/STAAR SPIRALED PRACTICE 3
Geometry
1. Which expression represents the perimeter of the triangle below?
2x + 3
3x
A
5x + 3
C
6 x 2 + 9x
B
7x + 6
D
7x + 3
2. Look at the sketch below.
A
B
C
E
D
F
Which of the following points are collinear?
F
A, B and D
H
A, C and E
G B, D and E
J
B, D and F
3. A circle has a circumference of 16 p inches. Which of the following represents the area of the circle?
C = 16p in.
A
64p square inches
B
16p square inches
C
64 square inches
D
8p square inches
TEKSING TOWARD STAAR
Ó 2012
1. Cat 2/G.4A
2. Cat 3/G.7A
3. Cat 4/G.8A
Page 1
TEKS/STAAR SPIRALED PRACTICE 4
Geometry
1. A triangle with vertices ( - 3, 6), (5, 6) and (1, - 2) is shown below.
y
10
9
8
7
6
5
4
3
2
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
-1
1
2
3
4
5
6
7
8
9 10
x
-2
-3
-4
-5
-6
-7
-8
-9
-10
Which triangle below is similar to the figure above?
y
A
y
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
1
-1
2
3
4
5
6
7
8
9 10
x
C
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-10
-10
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
TEKSING TOWARD STAAR
-1
1
2
3
4
5
6
7
8
9 10
x
D
2
3
4
5
6
7
8
9 10
1
2
3
4
5
6
7
8
9 10
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-10
-10
Ó 2012
1
x
y
y
B
-1
1. Cat 5/G.11A
2. Cat 1/G.1C
3. Cat 2/G.5D
x
Page 1
TEKS/STAAR SPIRALED PRACTICE 4
Geometry
2. In a non-Euclidean geometry called taxicab geometry we are looking at a geometry that lies on a
square grid. The only paths you can travel are horizontal and vertical paths like the streets on a
grid as shown below.
.
.
.
.
.
A.
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.B
.
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.
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.
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.
Which statement correctly compares the distance between points A and B using taxicab geometry
and Euclidean geometry?
F
The taxicab distance is 2 units less than the Euclidean distance.
G The taxicab distance is 2 units more than the Euclidean distance.
H The taxicab distance is 1 unit less than the Euclidean distance.
J
The taxicab distance is 1 unit more than the Euclidean distance.
3. The numbers 10, 24 and 26 form a Pythagorean triple. Which of the following also form a
Pythagorean triple?
A
15, 36, 39
B
30, 70, 78
C
40, 96, 102
D 5, 12, 14
TEKSING TOWARD STAAR
Ó 2012
1. Cat 5/G.11A
2. Cat 1/G.1C
3. Cat 2/G.5D
Page 1
TEKS/STAAR SPIRALED PRACTICE 5
Geometry
1. Parallelogram ABCD has vertices A ( - 6, - 2), B ( - 2, - 6), C (6, - 6) and D (2, - 2).
slope of diagonal AC of the parallelogram ABCD?
A
1
3
B
-
C
3
D
-3
What is the
1
3
2. The height of a cone measures 14 centimeters and the radius of the cone measures 5 centimeters.
14 cm
5 cm
Which of the following best represents the volume of the cone?
F
79 cm 3
G 366 cm 3
H 467 cm 3
J
1,099 cm 3
3. Mrs. Jones has a rectangular flower bed that is 65 inches long and 36 inches wide. She increases
the length by 9 inches and the width by 5 inches to create a new flower bed. Which of the following
best describes the relationship of the perimeter of the new flower bed and the old flower bed?
A
The new flower bed has a perimeter that is 14 inches more than the perimeter of the old flower
bed.
B
The new flower bed has a perimeter that is 45 inches more than the perimeter of the old flower
bed.
C
The new flower bed has a perimeter that is 28 inches more than the perimeter of the old flower
bed.
D The old flower bed has a perimeter that is 28 inches more than the perimeter of the new flower
bed.
TEKSING TOWARD STAAR
© 2012
1. Cat 3/G.7C
2. Cat 4/G.8D
3. Cat 5/G.11D
Page 1
TEKS/STAAR SPIRALED PRACTICE 6
Geometry
1. The construction of a perpendicular at point P on line r is shown below.
Q
S
T
r
P
Which of the following conjectures will not be true?
A
P is the midpoint of ST
B
Q is equidistant from T and S.
C
Points Q, T, and S will form an isosceles triangle.
D
ÐQSP will be a right angle.
2. The table below shows the length of a diagonal of a square and the area of the square.
Squares
Length of diagonal
1
2
3
4
n
Area
0.5
2
4.5
8
From the pattern above, which of the following would represent the area of a square with a
diagonal length of n?
F
2n
G n ¸2
H
n2 ¸ 2
J
2n - 2
TEKSING TOWARD STAAR
© 2012
1. Cat 1/G.2A
2. Cat 2/G.5A
3. Cat 3/G.6C
Page 1
TEKS/STAAR SPIRALED PRACTICE 6
Geometry
3. Which three-dimensional figure has the front, side and top views shown below?
Front
Side
A
Top
C
Front
Front
B
D
Front
Front
TEKSING TOWARD STAAR
© 2012
1. Cat 1/G.2A
2. Cat 2/G.5A
3. Cat 3/G.6C
Page 2
TEKS/STAAR SPIRALED PRACTICE 7
Geometry
1. A spinner with a 10 centimeter radius has 4 sectors. The green sector has a central angle of 150 ° .
The red sector has a central angle of 80 ° . The blue sector has a central angle of 60 ° . The brown
sector has a central angle of 70 ° .
Green
Brown
Blue
Red
What is the probability that the spinner will land on green or blue?
A
7
18
C
5
12
B
7
12
D
11
18
2. A right triangle has sides of 3, 4, and 5. Which of the following could not be the sides of a right
triangle that would be similar to the original triangle?
F
10, 24, 26
H 15, 20, 25
G 12, 16, 20
J
3. Look at the Venn diagram for triangles below.
7.5, 10, 12.5
Which conjecture is not true?
TRIANGLES
Right
Scalene
Isosceles
Equilateral
A
A triangle can be a scalene right triangle.
B
An isosceles triangle can be a right triangle.
C
All equilateral triangles are isosceles.
D A right triangle can be equilateral.
TEKSING TOWARD STAAR
© 2012
1. Cat 4/G.8E
2. Cat 5/G.11C
3. Cat 1/G.2B
Page 1
TEKS/STAAR SPIRALED PRACTICE 8
Geometry
1. The class was given the following figure.
The students were asked to create three new drawings of the figure showing in the figure through
a progression of transformations in the order of : translation, rotation, reflection. Four students'
drawings are shown below. Which student correctly drew the movements in order?
A
B
C
D
TEKSING TOWARD STAAR
© 2012
1. Cat 2/G.5C
2. Cat 3/G.7B
3. Cat 4/G.8F
Page 1
TEKS/STAAR SPIRALED PRACTICE 8
Geometry
2. The diagonals of a rhombus are perpendicular. The equation of a diagonal of a rhombus is
5 x + 3y = 8 . Which of the following could be the equation of the other diagonal?
F
3x + 5y = -6
G
3 x - 5y = 5
H
5 x - 3y = 6
J
5 x + 3y = 3
3. A carpenter has a piece of lumber that is 1.5 meters long. He needs a piece that is 4.5 feet long.
He needs to know if his piece is long enough. Which of the following best describes his situation?
(1 inch is approximately 2.54 centimeters.)
A
Yes, he has enough and he will have about 13 centimeters left.
B
Yes, he has enough and he will have about 5 centimeters left.
C
No, he does not have enough. He will need a piece that is about 13 centimeters longer.
D No, he does not have enough. He will need a piece that is about 5 centimeters longer.
TEKSING TOWARD STAAR
© 2012
1. Cat 2/G.5C
2. Cat 3/G.7B
3. Cat 4/G.8F
Page 2
TEKS/STAAR SPIRALED PRACTICE 9
Geometry
1. A triangle has an area of 36 square units. If the dimensions of the triangle are increased to 1
1
3
their original size, what will be the area of the new triangle?
A
48 square units
B
72 square units
C
64 square units
D 192 square units
2. What is the contrapositive of the following conditional statement?
If a rectangle is a square, then it has congruent adjacent sides.
F
A rectangle is a square if it has congruent adjacent sides.
G A rectangle is not a square if and only if it does not have congruent adjacent sides.
H If a rectangle is not a square, then it does not have congruent adjacent sides.
J
If the adjacent sides of a rectangle are not congruent, then the rectangle is not a square.
3. The figures below represent similar rectangles.
2.5 units
5 units
5 units
10 units
7.5 units
15 units
Which of the following represents the dimensions of a rectangle that would not belong to this set of
similar rectangles?
A
4 units by 8 units
B
3.5 units by 7 units
C
10 units by 20 units
D 1 unit by 3 units
TEKSING TOWARD STAAR
© 2012
1. Cat 5/G.11D
2. Cat 1/G.3A
3. Cat 2/G.5B
Page 1
TEKS/STAAR SPIRALED PRACTICE 10
Geometry
1. A square pyramid is intersected by plane X parallel to the base of the pyramid as shown below.
A
H
G
X
I
J
D
E
C
F
If AG = 0.4AC, which of the following statements can be justified?
A
The area of the base of the smaller pyramid will be 0.4 times the area of the larger pyramid.
B
The volume of the smaller pyramid will be 0.4 times the volume of the larger pyramid.
C
The smaller pyramid will be similar to the larger pyramid with a scale factor of 0.4.
D
AG AD
=
AC
AH
2. If l ^ n , what is the value of x?
l
(6y - 4 x)°
F
( x + 3y )°
n
25
G 15
H 30
J
20
TEKSING TOWARD STAAR
Ó 2012
1. Cat 3/G.6A
2. Cat 4/G.9A
3. Cat 5/G.11A
Page 1
TEKS/STAAR SPIRALED PRACTICE 10
Geometry
3. Triangle ABC is dilated to create triangle A′B′C′ as shown below on the grid below.
y
10
9
B′
B
8
7
6
5
4
C′
3
A′
2
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
C-1
1
2
3
4
5
6
7
-2
-3
8
9 10
x
A
-4
-5
-6
-7
-8
-9
-10
Which statement appears to be true?
A
The center of dilation used to create triangle A′B′C′ was ( - 7, 8).
B
The two triangles are congruent.
C
The scale factor used to create triangle A′B′C′ was 0.5.
D Triangle ABC was reduced in size to create triangle A′B′C′.
TEKSING TOWARD STAAR
Ó 2012
1. Cat 3/G.6A
2. Cat 4/G.9A
3. Cat 5/G.11A
Page 2
TEKS/STAAR SPIRALED PRACTICE 11
Geometry
1. Larry was given the following statements.
Linear pairs are supplementary.
Ð2 and Ð3 are a linear pair.
Using the given statements, which of following conclusions would be a valid conclusion for Larry to
make?
A
Ð2 and Ð3 are congruent.
C
Ð2 is acute.
B
Ð2 and Ð3 are not supplementary.
D
Ð2 and Ð3 are supplementary.
2. Jamie wants to use one figure to tessellate a plane for a project. Which of the following should she
not choose for her project?
F
Equilateral triangle
G Regular hexagon
H Square
J
Regular pentagon
3. Which net represents the surface area of the pentagonal prism?
A
C
B
TEKSING TOWARD STAAR
D
© 2012
1. Cat 1/G.3C
2. Cat 2/G.5C
3. Cat 3/G.6B
Page 1
TEKS/STAAR SPIRALED PRACTICE 12
Geometry
1. If CD is a base and CF is a leg of isosceles trapezoid CDEF, then which statement must be true?
2.
A
CD and CF are perpendicular.
B
CD and EF are parallel.
C
CF and DE are parallel.
D
DE and EF are parallel.
In the diagram below, CD is the altitude to the hypotenuse of right traingle ABC.
A
D
B
C
Which pair of triangles listed below are similar triangles?
F
DADC and DBDC
G
DADC and DABC
H
DCDA and DBDC
J
DABC and DBDC
3. Which of the following is an example of inductive reasoning?
A
All right triangles contain one right angle. Triangle ABC is a right triangle; therefore it will
contain a right angle.
B
Martin observed a number pattern of 0, 10, 21, 33 and decided the next two terms would be 46
and 60.
C
If a triangle is isosceles, it has two congruent sides. Triangle ABC is isosceles; therefore it has
two congruent sides.
D If Barbara attends study sessions, she does well on her tests. If she does well on her tests, her
mother rewards her. Barbara attends study sessions; therefore, she does well on her tests and
receives a reward from her mother.
TEKSING TOWARD STAAR
© 2012
1. Cat 4/G.9B
2. Cat 5/G.11C
3. Cat 1/G.3D
Page 1
TEKS/STAAR SPIRALED PRACTICE 13
Geometry
1. Rhombus ABCD is shown below. The measure of angle ABC is 45 ° . Segment AF represents the
height of the rhombus. If AF is 10 meters, which of the following best represents the length of a
side of the rhombus?
A
B
10 meters
D
A
10 meters
B
5 2 meters
C
10 2 meters
F
C
D 5 meters
2. One side of a rhombus is defined by the equation 3x - 4y = 2 . Which of the following equations
could define the opposite side of the rhombus?
F
4 x - 3y = 3
G
3x - 4y = 5
H
6 x + 8y = 6
J
4 x - 3y = -5
3. LK , EL , DK and ED are segments of circle P as shown below. These segments are called chords.
E
L
K
M
P
D
DEML is similar to DKMD . Which of the following statements is always true?
A
Ð LKD is congruent to Ð KLE.
B
LK is longer than ED .
C
EM ´ MD = KM ´ ML
D
ED is longer than a diameter.
TEKSING TOWARD STAAR
© 2012
1. Cat 2/G.5D
2. Cat 3/G.7B
3. Cat 4/G.9C
Page 1
TEKS/STAAR SPIRALED PRACTICE 14
Geometry
1. If a right triangle has sides of 5, 12 and 13 centimeters, which of the following could be the side
lengths of a triangle similar to it?
A
10, 24, 25
B
9, 24, 26
C
17.5, 42, 45.5
D 20, 48, 56
2. The angles of a triangle are 53, 75 and x degrees. The following statements are to be used to find
x.
1.
2.
3.
4.
128 + x = 180
x = 52
128 + x – 128 = 180 – 128
53 + 75 + x = 180
Which order should the steps be used to find x?
F
1, 3, 4, 2
G 4, 1, 3, 2
H 2, 1, 3, 4
J
4, 3, 1, 2
3. A rectangle has a perimeter of 102 inches. The length of the rectangle is 3.25 times as long as the
width of the rectangle. Using w for the width and y for the length, which of the following pairs of
equations could be used to find the dimensions of the rectangle?
A
ìw + y = 51
í
îy = 3.25w
B
ìw + y = 102
í
îw = 3.25y
C
ìw + y = 51
í
îw = 3.25 ¸ y
ü
ý
þ
D
ì2w + 2y = 102
í
î y = 3.25 + w
ü
ý
þ
TEKSING TOWARD STAAR
ü
ý
þ
ü
ý
þ
© 2012
1. Cat 5/G.11B
2. Cat 1/G.3E
3. Cat 2/G.4A
Page 1
TEKS/STAAR SPIRALED PRACTICE 15
Geometry
1. Two points A and B are equidistant from point C. However, they are not collinear points. Point A
has coordinates ( - 5, 3) and point B has coordinates (1, 8). Point C has coordinates (x, y). Which
of the following is an appropriate representation for relationship among A, B, and C?
A
( x - 1)2 - (y - 8)2 =
(x + 5)2 - (y - 3)2
C
( x - 1)2 + (y - 8)2 =
B
( x - 8)2 + (y - 1)2 =
( x - 5)2 + (y + 5)2
D
( x - 1) + (y - 8) =
( x + 5)2 + (y - 3)2
( x + 5) + (y - 3)
2. A candy box shaped like a right rectangular prism is shown below.
Which of the following statement is not true about the prism?
F
The prism has exactly 6 faces.
G The prism has exactly 8 vertices.
H The prism has exactly 10 edges.
J
All the faces are rectangles.
3. In the figure below, segment QR is perpendicular to QP and RS and DPQR
Q
~ DQRS .
P
12
feet
R
S
16
feet
What is the length of QP ?
A
10 feet
C
15 feet
B
20 feet
D
9 feet
TEKSING TOWARD STAAR
© 2012
1. Cat 3/G.7C
2. Cat 4/G.9D
3. Cat 5/G.11C
Page 1
TEKS/STAAR SPIRALED PRACTICE 16
Geometry
1. The measures of an exterior angle for 4 regular polygons are shown below in the sketch.
120°
90°
72°
60°
Which expression best represents the measure of an exterior angle of a regular polygon with n
sides?
A
n
360
B
(n - 2)(180)
C
360
n
D
180
n
2. In taxicab geometry the distance between two points, ( x1 , y1 ) and ( x2 , y2 ), is x1 - x2 + y1 - y2 . In
Euclidean geometry the distance between two points, ( x1 , y1 ) and ( x2 , y2 ), is
( x2 - x1 )2 + (y2 - y1 )2 .
For which of the following points would the taxicab distance and the Euclidean distance be the same?
F
(1, 1) and (2, 2)
G (5, 0) and ( 6, 10)
H (4, 0) and ( - 4, 0)
J
(6, 1) and (3, 2)
3. If a plane intersects a cylinder perpendicular to the bases and passes through the centers of the
bases, which of the following best describes the intersection?
A
circle
B
parallelogram
C
rectangle
D semicircle
TEKSING TOWARD STAAR
© 2012
1. Cat 2/G.5A
2. Cat 1/G.1C
3. Cat 3/G.6A
Page 1
TEKS/STAAR SPIRALED PRACTICE 17
Geometry
1. Triangle ABC is shown below.
y
10
9
8
B
7
6
5
4
3
2
A
1
-10 -9 -8 –7 -6 -5 -4 -3 -2 -1
-1
-2
1
2
3
4
5
6
7
8
9 10
x
C
-3
-4
-5
-6
-7
-8
-9
-10
Triangle ABC is translated so that C (3, - 1) is mapped to C′ (1, - 4).
represents A′?
A
(7, 3)
B
(4, 3)
C
( - 1, 1)
Which ordered pair best
D ( - 1, - 1)
2. A rectangle has dimensions of 5 inches and 8 inches. If the dimensions are doubled, what will be
the perimeter of the new rectangle?
F
26 inches
G 40 inches
H 13 inches
J
52 inches
3. Euclidean Geometry has three terms that are called undefined terms. Two of the terms are point
and plane. The third term is
A
ray
B
line segment
C
line
D angle
TEKSING TOWARD STAAR
© 2012
1. Cat 4/G.10A
2. Cat 5/G.11D
3. Cat 1/G.1B
Page 1
TEKS/STAAR SPIRALED PRACTICE 18
Geometry
1.
When the angle of elevation of the sun measures 45 ° , a tower casts a 30-meter shadow.
x
45 °
30
30mmeters
Which of the following is the best estimate of the height of the tower, x?
A
30 m
C
17.3 m
B
26 m
D
45 m
2. Rectangle ABCD has diagonals that intersect at point E.
A
B
(8, 6)
E
C
D ( - 5, - 3)
Which of the following best describe point E?
F
(3, 3)
H
G (1.5, 3)
J
(1.5, 1.5)
( - 1.5, - 1.5)
3. If P is the midpoint of US and TR , which congruency statement can be verified with deductive
reasoning?
T
U
P
S
R
A
DPUT @ DRSP
C
DPUT @ DPSR
B
DPTU @ DPSR
D
DUPT @ DRSP
TEKSING TOWARD STAAR
© 2012
1. Cat 2/G.5D
2. Cat 3/G.7C
3. Cat 4/G.10B
Page 1
TEKS/STAAR SPIRALED PRACTICE 19
Geometry
1. The radius of the larger sphere shown below was multiplied by a factor of
1
to produce a smaller
4
sphere.
Radius =
Radius = r
1
r
4
How does the surface area of the smaller sphere compare to the surface area of the larger sphere?
A
B
1
as large.
4
1
The surface area of the smaller sphere is
as large.
The surface area of the smaller sphere is
p
1
as large.
8
1
D The surface area of the smaller sphere is
as large.
16
C
The surface area of the smaller sphere is
2. The construction below shows ÐACB with bisecting ray CD.
A
D
C
B
Which of the following statements is not valid based on the construction?
F
m ÐACD =
1
2
m ÐACB
H m ÐACB = 2m ÐDCB
G m ÐACD = m ÐDCB
J
m ÐDCB = 2m ÐBCA
3. Identify which of the following sets of numbers are Pythagorean triples.
A
2, 4, 6
C 5, 12, 13
B
0.3, 0.4, 0.5
D
TEKSING TOWARD STAAR
© 2012
1. Cat 5/G.11D
1, 1,
2
2. Cat 1/G.2A
3. Cat 2/G.5D
Page 1
TEKS/STAAR SPIRALED PRACTICE 20
Geometry
1. Which point plotted below best represents
3
A
Point M
B
Point N
C
Point O
3.25
15 ?
M
N
3.5
3.75
O
P
4
D Point P
2. A right triangle has a hypotenuse of 26.2 inches and a leg of 17.2 inches. Which of the following
best represents the length of the other leg?
F
9.0 inches
G 19.8 inches
H 31.3 inches
J
17.9 inches
3. If the length and height only of a rectangular prism are doubled, what effect will this have on the
volume of the prism?
l
2h
h
w
w
2l
A
The new volume will be twice the original volume.
B
The new volume will be four times the original volume.
C
The new volume will be eight times the original volume.
D The new volume will increase by 4 cubic units.
TEKSING TOWARD STAAR
© 2012
1. Cat 3/G.7A
2. Cat 4/G.8C
3. Cat 5/G.11D
Page 1