Name:
Date:
Block:
Chapter 10: Circles Test Review
#1-11. On the following circle draw and label the following lines, line segments, and angles.
1. Center -
__________
2. Radius-
__________
3. Diameter -
__________
4. Chord -
__________
5. Secant Line -
__________
6. Tangent Line -
__________
7. Central Angle -
__________
8. Inscribed Angle - __________
9. Major Arc -
__________
10. Minor Arc -
__________
11. Semicircle -
__________
Find the value of x for questions #1 – 3.
12.)
14.)
13.)
̅̅̅̅ are diameters of
̅̅̅̅ and 𝑄𝑆
15.) In the figure, 𝑃𝑅
a. mPQ
b. mST
c. mTPS
d. mRT
e. mRQS
f. mQR
g. mPQS
h. mTQR
i. mPS
j. mPTR
U. Find the measure of the indicated arc.
Find the value of x for questions #16 – 17. Show all equations used AND explain why you used
the particular equation.
16.)
17.)
18.) Find the indicated measure in O, given mCD = 85° and mBE = 97°.
a. mABC
b. mCED
c. mBDE
d. mCBD
e. mABD
f. mBCE
g. mAD
h. mABC
19.) Find mAC.
21.) Find mA.
20.) Find mBC.
22.) Find mAB (hmm, is it minor or major?)
Find the values of the variable.
23.)
24.)
25. Can a circle be circumscribed about the following quadrilateral? Why or why not?
( x  h)2  ( y  k )2  r 2
26.) Use the given information to write the standard form equation of the circle:
a) Center at (4, -3) and a radius of 3
b) Center at (2, 0) and a radius of
_____________________________
______________________________
Graph the following circles.
27. (x – 2)2 + (y + 4)2 = 16
3
28. (x + 4)2 + (y - 8) 2 = 25
29. The endpoints of a diameter of a circle are (11, 13) and (8, 17). Write the equation of the circle.
Find the m1 for questions #30-32.
30.)
32.)
31.)