Central vs Inscribed Angles

Find the measure of arc AB.

• 17

• 34

• 68

• 146

Tags

CCSS.HSG.C.A.2

What is the measure of angle A?

• 34°

• 180°

• 112°

• 79°

Tags

CCSS.HSG.C.A.2

An angle in a circle with vertex on the circle itself

• Angle

• Central angle

• Inscribed angle

• Chord

Tags

CCSS.HSG.C.A.2

What is m∠ACB?

• 67.5°

• 90°

• 22.5°

• 45°

Tags

CCSS.HSG.C.A.2

central angle: an angle with its vertex _____________ the circle

• at the center of

• on

Solve for the missing angle.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

What is \(\text{measure of } \angle EDF?\)

• 120 degrees

• 180 degrees

• 60 degrees

• 360 degrees

Tags

CCSS.HSG.C.A.2

What is measure of arc PR?

• 360 degrees

• 90 degrees

• 45 degrees

• 180 degrees

Tags

CCSS.HSG.C.A.2

Find x.

• 48

• 24

• 96

• 42

Tags

CCSS.HSG.C.A.2