Equations of Circles, Tangents and Secants

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CCSS.HSG.C.A.2

No. of circle can be drawn through 2 distinct points

• 0

• 1

• 2

• infinite

If two concentric circles are radius 5 cm and 3 cm are drawn, then the length of the chord of the larger circle which touches the smaller circle is ____.

• 8 cm

• 4 cm

• 10 cm

• 12 cm

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CCSS.HSG.C.A.2

The limit of a secant to a circle is a ……… to the circle

• Chord

• Diameter

• Arc

• Tangents

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CCSS.HSG.C.A.2

Q1. What is the total number of items?

• A) 240

• B) 230

• C) 205

• D) 255

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CCSS.HSG.C.A.2

Find the value of x.

• 10

• 181

• 34

• 40

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CCSS.HSG.C.A.2

Find the radius r

• 2

• 3

• 4

• 5

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CCSS.HSG.C.A.2

Find the measure of ∠ABE.

• 129⁰

• 51⁰

• 100⁰

• 65⁰

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CCSS.HSG.C.A.2

Find x

• 10

• 5

• 18

• 9

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CCSS.HSG.C.A.2

x = ?

• 90

• 180

• 45

• 80

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CCSS.HSG.C.A.2