Circle Rules

• x = 160
• x = 40
• x = 80
• x = 360

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CCSS.HSG.C.A.2

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

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CCSS.HSG.C.A.2

Find the value of x

• 100

• 105

• 95

• 90

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CCSS.HSG.C.A.2

The intercepted arc of an inscribed angle  is ___________________ the measure of the inscribed angle.

• congruent to

• half

• double

• supplementary to 

Tags

CCSS.HSG.C.A.2

inscribed angle: an angle with its vertex _____________ the circle

• at the center of

• on

Tags

CCSS.HSG.CO.C.9

The measure of an inscribed angle that intercepts a semicircle is a(n) ___________ angle.

• right

• acute

• obtuse

Tags

CCSS.HSG.C.A.2

Find m∠PRQ.

• 39°

• 90°

• 51°

• 15°

Tags

CCSS.HSG.C.A.2

What is the measure of angle A?

• 34°

• 180°

• 112°

• 79°

Tags

CCSS.HSG.C.A.2

Solve for x. 

• 5

• 20

• 40

• 85

Tags

CCSS.HSG.C.A.2

Angle R is right because

• the triangles is circumscribed and SQ is a radius

• the triangles is inscribed and SQ is a radius

• the triangles is inscribed and SQ is a diameter

• triangle QRS is inscribed

Tags

CCSS.HSG.C.A.2