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B. In circle M below, what is the measurement of angle BRO if angle BMO measures 70°? Show your solution. (5pts) B R M​

B In Circle M Below What Is The Measurement Of Angle BRO If Angle BMO Measures 70 Show Your Solution 5pts B R M class=

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HAKUYUKIGO

Answer:

35°

Step-by-step explanation:

∠BMO is called Central angle. If the minor arc BO measures 70°, then the central angle will also be 70°.

∠BRO is called inscribed angle. If the minor arc BO measures 70°, then the inscribed angle will be half of the measure of its intercepted arc.

∠BRO = [tex]\frac{1}{2}[/tex] (Arc BO)

∠BRO = [tex]\frac{1}{2}[/tex] (70°)

∠BRO = 35°

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