URGET: Inscribed Angles Find the measure of angle R.

asked Nov 5, 2022 229k views

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URGET: Inscribed Angles
Find the measure of angle R.

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Answer:

∠ R = 50°

Explanation:

The inscribed angle R is half the measure of its intercepted arc QS

QS = 360° - (120 + 140)° = 360° - 260° = 100° , then

∠ R = 0.5 × 100° = 50°

Jack Chorley answered Nov 9, 2022

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