Chords and Tangents of Circles

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

In the diagram, TP and TQ are tangents to circle O. Determine the value of x. (Note the angles with single arcs are not necessarily congruent in this diagram.)

• 70

• 110

• 140

• 90

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CCSS.HSG.C.A.2

Find x.  Assume that segments that appear to be   tangent are tangent.

• 2

• 11

• 7.6

• 9

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CCSS.HSG.C.A.2

Segment AB and AC are​ (a)   to the circle and​ (b)   to each other.

• tangents

• congruent

• secants

• chords

• unequal

• similar

Which best describes segment AB? (a)  

• chord

• secant

• tangent

• diameter

Using lines tangent to the circle, find the value of x.

• 57

• 137

• 47

• 257

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CCSS.HSG.C.A.2

Find the value of x.

• 15

• 13

• 3

• 6

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CCSS.HSG.C.A.2

• 33
• 18
• 46
• 16

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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