Geo Unit 9 Tangent Lines

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

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CCSS.HSG.C.A.2

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

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CCSS.HSG.C.A.2

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

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CCSS.HSG.C.A.2

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

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CCSS.HSG.C.A.2

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

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CCSS.HSG.C.A.2

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

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CCSS.HSG.C.A.2

11. Solve for x. Assume that lines which appear tangent are tangent.

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CCSS.HSG.C.A.2

13. Solve for x. Assume that lines which appear tangent are tangent.

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CCSS.HSG.C.A.2

What is the difference between a secant and a tangent?

• A secant is a intersects the edge of the circle two times.

• It goes through the center of the circle.

• A tangent only touches the circle once.

• There is no difference.

Assume that lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?

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CCSS.HSG.C.A.2