10.2 Measuring Angles and Arcs

Which is true of a minor arc?

• It forms half a circle.

• It forms a whole circle.

• It measures less than 180 degrees.

Tags

CCSS.HSG.C.B.5

Name a semicircle.

• AD

• ABC

• BA

Name a minor arc

• AD
• ADB
• AB
• CD

Find the measure of arc JH

• 93
• 130
• 120
• 95

Tags

CCSS.HSG.C.A.2

Name a major arc.

• ABD
• BDA
• BCD
• DA

Solve for x.

• 5

• 20

• 40

• 22.5

Tags

CCSS.HSG.C.A.2

Solve for x.

• x = 11

• x = 6

• x = 8

• x= 47

Tags

CCSS.HSG.C.B.5

What is the measure of arc AD?

• 38
• 142
• 180
• 153

Tags

CCSS.HSG.C.B.5

What is the measure of arc AB?

• 140
• 142
• 180
• 153

Tags

CCSS.HSG.C.B.5

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

Tags

CCSS.HSG.C.A.2