Geometry - Lesson Circle Angles

Geometry - Lesson Circle Angles

Multiple Choice

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees.  What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40
• 35
• 55
• 69

Multiple Choice

What is the area of the shaded region? Round to the nearest hundredth.

• 8.37

• 2.09

• 33.49

• 4.19

Multiple Choice

If O is the center of the circle, find the measure of central angle x.

• x = 160 degrees

• x = 40 degrees

• x = 80 degrees

• x = 360 degrees

Multiple Choice

• A
• B
• C
• D

Multiple Choice

8.

• 67.5°
• 90°
• 22.5°
• 45°

Multiple Choice

Find the measure of arc QR

• 106
• 85
• 113
• 78