If mÃc=170° Find mLB

Alexandr Nikitin asked Apr 15, 2023

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Alexandr Nikitin asked Apr 15, 2023

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23 votes

Answer:

∠ B = 85°

Explanation:

the inscribed angle B is half the measure of its intercepted arc AC , then

∠ B =
(1)/(2) × 170° = 85°

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