Tangents Secants

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

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• 1) 32

• 2) 48

• 3) 52

• 4) 38

Answer explanation

Tags

CCSS.HSG.C.A.2

Is BD tangent to the circle?

• Yes

• No

Tags

CCSS.HSG.C.A.2

Where in the intersection of the secants shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

Tags

CCSS.HSG.CO.A.1

Find x

• 10

• 5

• 18

• 9

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CCSS.HSG.C.A.2

Where in the intersection of the lines shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.

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CCSS.HSG.C.B.5

Where in the intersection of the secants shown?

• Inside the circle

• Outside the circle

• On the circle

• The secants do not intersect.