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Find the measure of the indicated arc or angle.

Find the measure of the indicated arc or angle.-example-1
User MrTrick
by
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1 Answer

5 votes

Answer:

x=187

Explanation:

Use the exterior two secant intersecting theorem,

The Outside Angles Theorem states that the measure of an angle formed by two secants, two tangents, or a secant and a tangent from a point outside the circle is half the difference of the measures of the intercepted arcs.

In other words,


(x - 97)/(2) = 45


x - 97 = 90


x = 187

User Carlyne
by
5.6k points