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PR: 5 in.P70°A circle with center P is shown. RS andST are tangent to circle P.*What is the degree measure of Angle SRP?

PR: 5 in.P70°A circle with center P is shown. RS andST are tangent to circle P.*What-example-1
User Digdog
by
3.3k points

1 Answer

17 votes
17 votes

Since RS is tangent to circle P, then the tangent and the radius of the circle are perpendiculars.

Now, notice that PR is a radius of circle P, then PR and RS are perpendiculars.

Therefore:


m\angle SRP=90º.

Answer:


m\angle SRP=90º.

User Misterbastean
by
2.7k points
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