Geometry Ch 12 Sect 3
Name:_______________________
Date:_______________________
______________________________________________________________________________
1
For circle O, angle R = 22°. Find angle O. The figure is not drawn to scale.
A
B
C
D
2
68°
22°
158°
44°
Given that angle DAB and angle DCB are right angles and angle BDC = 41°, what is the
measure of arc CAD? The figure is not drawn to scale.
A
B
C
D
164°
303°
246°
262°
______________________________________________________________________________________________
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Page 1 of 5
Geometry Ch 12 Sect 3
______________________________________________________________________________
3
Find the measure of angle BAC in circle O. The figure is not drawn to scale.
A
B
C
D
4
57°
28.5°
33°
114°
Find x in circle O. The figure is not drawn to scale.
A
B
C
D
92°
44°
23°
46°
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Page 2 of 5
Geometry Ch 12 Sect 3
______________________________________________________________________________
5
Find angle BAC in circle O. The figure is not drawn to scale.
A
B
C
D
6
114°
57°
132°
33°
If m(arc BY) = 40°, what is angle YAC in circle O? The figure is not drawn to scale.
A
B
C
D
140°
100°
70°
80°
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Geometry Ch 12 Sect 3
______________________________________________________________________________
7
In the circle, m(arc AD) = 94°, and angle D = 76°. Find angle DCQ.
The figure is not drawn to scale.
A
B
C
D
8
57°
95°
190°
114°
What is the measure of arc HI?
A
B
C
D
______________________________________________________________________________________________
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Page 4 of 5
Geometry Ch 12 Sect 3
______________________________________________________________________________
9
What is the measure of
?
A
B
C
D
______________________________________________________________________________________________
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Page 5 of 5

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