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Nata [24]
3 years ago
15

Solve the triangle in the figure.

Mathematics
1 answer:
vitfil [10]3 years ago
8 0

Answer:

D)

BC = 9; m∠A = 36.9°; m∠B = 53.1°; m∠C = 90°

Step-by-step explanation:

15²-12² = 9²

BC = 9

sin B = 12/15 = 0.8

∠B = 53.1°

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