AnswersCR CCSS Math 2 S2 M2960OXArea of a Circle and a Sector

Angle Relationships Answers

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1
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Which statements about the arcs and angles are true? Select three options.

A
∠EFD ≅ ∠EGD
B
∠EGD ≅ ∠ECD
C
Arc E D is-congruent-to arc F D
Option C
D
m = 60°
Option D
E
m = 120°
Option E
2
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Angle G is a circumscribed angle of circle E. Major arc FD measures 280°.

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A
40°
B
50°
C
80°
D
90°
3

Points E, F, and D are located on circle C.

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A
34°
B
68°
C
112°
D
132°
4

Angle BCD is a circumscribed angle of circle A.

Question illustration
A
10 units
B
12 units
C
14 units
D
16 units
5

Angle BCD is a circumscribed angle of circle A. Angle BCA measures 40°.

Question illustration
A
40°
B
50°
C
80°
D
100°

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