Circle Vocab Angles

Find x. Assume segments that appear to be tangent are tangent.

• 3

• 4

• 5

• 6

What is the value of x?

• 22

• 25

• 15

• 20

What is the measure of arc WXZ?

• 231

• 255

• 168

• 200

A ____ angle is an angle whose vertex is a the center of a circle.

• supplementary

• complimentary

• central

• obtuse

• inscribed

What is the measure of arc AYB

• 50

• 100

• 180

• 260

Solve for x. 

• 5

• 20

• 40

• 85

measure of angle UXV

• 267

• 21

• 93

• 108

• 72

measure of arc DCF

• 236

• 124

• 90

• 304

The line segment between the center and a point on the circle

• Radius

• Diameter

• Chord

• Tangent

• Perpendicular Bisector

Which arcs are semicircles?  Check all that apply.

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