Angle Relationships Answers
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Angle BCD is a circumscribed angle of circle A. Angle BCA measures 40°.
A
40°B
50°C
80°D
100°2
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Circle O is shown. Line segments C O And A O are radii. Lines are drawn from points C and A to point B to form chords B C and B A. Angle C B A is 80 degrees.
A
140°B
150°C
160°D
170°3
Major arc JL measures 300°.
A
rightB
obtuseC
scaleneD
equilateral4
Points N, P, and R all lie on circle O. Arc PR measures 120°.
A
Angle RNQ is equal in measure to arc PR.B
Angle RNQ is half the measure of arc PR.C
Angle RNQ is twice the measure of arc PR.D
Angle RNQ is four times the measure of arc PR.5
Circle C is shown. Line segments E C and C D are radii. Lines are drawn from points E and D to point F on the other side of the circle. Arc E D measures 95 degrees.
A
37.5°B
45°C
47.5°D
55°6
The measure of minor arc JL is 60°.
A
110°B
120°C
130°D
140°7
Points E, F, and D are located on circle C.
A
34°B
68°C
112°D
132°Did you find these answers helpful?
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