Angle of a Circle

In the figure,PA and PB are the tangents to a circle of center 'O'. ∠AOB= 120⁰ then ∠APB =

• 60⁰

• 30⁰

• 120⁰

• 75⁰

Tags

CCSS.HSG.C.A.2

In the figure,PA and PB are the tangents to a circle of centre 'O'. If ∠APB = 48⁰ then ∠AOP =

• 68⁰

• 66⁰

• 56⁰

• 76⁰

Tags

CCSS.HSG.C.A.2

In the figure,PA and PB are the tangents to a circle of centre 'O'. If ∠AOP = 45⁰ then ∠APB =

• 65⁰

• 135⁰

• 90⁰

• 22.5⁰

Tags

CCSS.HSG.C.A.2

Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.

• 140

• 170

• 150

• 160

Tags

CCSS.HSG.C.A.2

Think about if the angles are equal or if they add up to 180. Solve for x. Plug it in.

Mathematical Equivalence

ON

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CCSS.HSG.C.A.2

Find the value of x.

Mathematical Equivalence

ON

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CCSS.HSG.C.A.2

Mathematical Equivalence

ON

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CCSS.HSG.C.A.2

Solve for x:

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.A.2

Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.

• 36

• 35

• 30

• 41

Tags

CCSS.HSG.C.A.2

Solve for [x]. Assume that lines which appear tangent are tangent.

• 8

• 5

• 4

• 9

Tags

CCSS.HSG.C.A.2