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Find the measure of the numbered angle formed by a secant segment and tangent.

a.

90°

c.

220°


b.

180°

d.

110°

Find the measure of the numbered angle formed by a secant segment and tangent. a. 90° c-example-1
User Leo Muller
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1 Answer

4 votes
The rule is that the angle is half the measure of the intercepted arc. So it's 110.
User GeorgS
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