Circle 2 Review
Geometry
Name _________________________#____
Period _____ Date _______
Define the following vocabulary:
1. Circle _________________________________________________________________________
________________________________________________________________________________
2. Center ________________________________________________________________________
________________________________________________________________________________
3. Chord ________________________________________________________________________
________________________________________________________________________________
4. Diameter ______________________________________________________________________
________________________________________________________________________________
5. Radius ________________________________________________________________________
________________________________________________________________________________
6. Secant ________________________________________________________________________
________________________________________________________________________________
7. Tangent _______________________________________________________________________
________________________________________________________________________________
8. Point of Tangency _______________________________________________________________
________________________________________________________________________________
9. Concentric Circles _______________________________________________________________
________________________________________________________________________________
10. Central Angle __________________________________________________________________
________________________________________________________________________________
11. Minor Arc ______________________________________________________________________
________________________________________________________________________________
12. Major Arc ______________________________________________________________________
________________________________________________________________________________
13. Semi-Circle ____________________________________________________________________
________________________________________________________________________________
14. Inscribed Angle _________________________________________________________________
________________________________________________________________________________
Determine whether the following are true or false
15. A diameter is not a chord because it goes through the center
T or F
16. A secant will always form a chord in the circle.
T or F

17. If point A is in the exterior and point B is in the interior of a circle then AB is a secant
  180 , then ABC
 must be a major arc.
18. If mABC
T or F
  45 , then the major arc from A to C would measure 215°.
19. If mAC
T or F
20. Given a circle with radii, GJ & JT , then point G must be the center of the circle.

21. Given secant AB goes through the center of circle H & intersects the circle at points
A & B, then AB is a diameter
  43 on Circle A, then mBAC  43
22. mBC
T or F
23. Points A, B, C, D, E, & F (in that order) divide a circle into 6 congruent arcs, then
  180
mCF
Determine the arc & angle measures.
24.
25.
  ______ mABD
  ______
mAE
  ______ mBCE
  ______
mDA
26.
  ______ mBGC  ______
mFA
  ______ mFGE  ______
mAFD
  ______ mDAE
  ______
mAC
  ______ mCD
  ______
mEC
27.
  ______ mAFE  ______
mDE
  ______ mAC
  ______
mEAC
T or F
T or F
T or F
T or F
Determine the requested values.
29.
28.
30.
31.
m1  ______
.
m1  ______
m1  ______
m1  ______
32.
33.
34.
35.
  ______
mAD
36.
  ______
mJG
37.
m1  ______
38.
x  ______
39.
m1  ____ m2  ____
  ____
m1  ____ mAB
  ____ m1  ____
mAB
  ____ m1  ____
mEF
40.
41.
42.
43.
m1  ____
44.
m1  ____
45.
m1  ____
46.
m1  ____
47.
  ____
mAB
  ____
mFI
  ____
mML
  ____
mPR
Determine the requested values.
49.
48.
50.
51.
  ____ y  ____
mAE
52.
  ____ y  ____
mPQ
54.
  ____ y  ____
mTU
  ____ y  ____
mNK
53.
x  ____
x  ____
55. Solve for the missing values.
  ____
mAB
m2  ____
  ____
mCB
m3  ____
m1  ____
m4  ____
56. Solve for the missing values.
  ____
mCD
m1  ____
m2  ____
m3  ____
m4  ____
m5  ____
  ____
x  ____ mCD
IF you were allowed to use notes on this test, what
would your notes look like?
Write your notes only in the box below. Do not write outside of the box.