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What is the measure of 90,and measureof the inscribe angle

User KevinHu
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Answer: 45 degrees

Explanation:

By the inscribed angle theorem, the measure of an inscribed angle is half the measure of the intercepted arc. The measure of the central angle ∠POR of the intercepted arc ⌢PR is 90°. Therefore, m∠PQR=12m∠POR =12(90°) =45°.

User Jalane
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