Measuring Angles in Circles

• A

• B

• C

• D

• A

• B

• C

• D

Determine the measure of Arc PG. Hint: Find Arc PE first.

• A

• B

• C

• D

Solve for x.

• x = 6.45

• x = 8

• x = 12.6

• x = 7

Solve for x. Hint: Find the measure of arc MN first. Then subtract what you know from 360 to find the measure of arc NL. Make an equation.

• A

• B

• C

• D

Which number best represents an inscribed angle?

• 1

• 2

• 8

• 9

Find the measure of arc MN. Look for vertical angles.

• A

• B

• C

• D

Which segment is not a radius?

• CA

• CB

• CD

• LM

An angle in a circle with its vertex ON the circle itself

• Angle

• Central angle

• Inscribed angle

• Chord

An angle in a circle with vertex at the center of the circle

• Central angle

• Exterior angle

• Inscribed angle

• Vertical angle