In triangle ABC, ∠A=120°, a=3, and b=2. Find angle ∠C to the nearest degree.

Gabor Angyal asked Jun 21, 2022

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Gabor Angyal asked Jun 21, 2022

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19 votes

Answer:

Explanation:

Use Law of Sines to find ∠B.

∠B = arcsin(b·sinA/a) ≅ 35°

∠C = 180°-∠A-∠B = 25°

Kjp answered Jun 25, 2022

by Kjp

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