CCSS.Math.Content.HSG.C.A.2

Which angles are congruent?

• <ACB = <ADB
• <ADB=<AEB
• <AEB=<ACB
• <ACB = <ADB = <AEB

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CCSS.Math.Content.HSG.C.A.2

What is AB?

• diameter
• center
• circumference
• radius

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CCSS.Math.Content.HSG.C.A.2

What is m∠ACB?

• 67.5°
• 90°
• 22.5°
• 45°

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CCSS.Math.Content.HSG.C.A.2

What is the measure of arc KL?

• 108
• 106
• 110
• 112

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CCSS.Math.Content.HSG.C.A.2

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

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CCSS.Math.Content.HSG.C.A.2

What is the measure of arc JK?

• 55°
• 60°
• 120°
• 135°

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CCSS.Math.Content.HSG.C.A.2

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

• Central angle
• Angle
• Inscribed angle
• Circle

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CCSS.Math.Content.HSG.C.A.2

Find the measure of angle ADB.

• 47.5
• 85
• 132.5
• 180

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CCSS.Math.Content.HSG.C.A.2

What part of the circle is present?

• Tangent

• Secant

• Chord

• Diameter

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CCSS.Math.Content.HSG.C.A.2

What is the value of x with a reason?

• $112\degree$

• $56\degree$

• The angle at the center is equal to twice the angle at the circumference.

• The angle at the center is equal to the angle at the circumference.

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CCSS.Math.Content.HSG.C.A.2