Unit Test — Unit test Answers

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In circle T, ∠PTQ ≅ ∠RTS.

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A
24°
B
33°
C
48°
D
66°
22
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Circle B is shown. Line segments A B and C B are radii. The length of A B is 6. Sector A B C is shaded.

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A
6
Option A
B
9
Option B
C
18
Option C
D
36
Option D
23

Circle C is shown. Radius A has a length of r.

Question illustration
A
32
Option A
B
64
Option B
C
256
Option C
D
1024
Option D
24

Which statements about circle O are true? Select three options.

A
The radius of circle O is 13.
B
The diameter of circle O is 34.
C
LP is a diameter of circle O.
D
∠LMP intercepts a semicircle.
E
The measure of arc LP is 90°.
25

Circle D is shown. Angle A C B intercepts arc A B. Arc A B has a measure of 76 degrees.

Question illustration
A
38°
B
76°
C
90°
D
152°

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