Unit 3.3.1-2 Central and Inscribed Angles

central angle: an angle with its vertex _____________ the circle

• at the center of
• on

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

inscribed angle: an angle with its vertex _____________ the circle

• at the center of
• on

Tags

CCSS.HSG.C.A.2

Which number best represents a central angle?

• 1
• 2
• 5
• 9

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

• A
• B
• C
• D

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CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

Find the angle for Porter. 

• 144 degress
• 111 degrees
• 40 degrees
• 72 degrees

Tags

CCSS.HSG.C.A.2

What is m∠ACB?

• 67.5°
• 90°
• 22.5°
• 45°

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

• A
• B
• C
• D