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12 September, 17:46

Solve the triangle. A = 48°, a = 32, b = 27

A) Cannot be solved

B) B = 38.8°, C = 113.2°, c ≈ 34.4

C) B = 38.8°, C = 93.2°, c ≈ 43

D) B = 38.8°, C = 93.2°, c ≈ 25.8

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  1. 12 September, 17:56
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    C) B = 38.8°, C = 93.2°, c ≈ 43

    Step-by-step explanation:

    For triangle: a / sin A = b / sin B = c / sinC

    32 / sin 48° = 32 / 0.743

    32 / 0.743 = 27 / Sin B sin B = 0.627

    B = 38.8°

    C = 180 - 48 - 38.8 = 93.2° sin C = sin 93.2° = 0.998

    32 / 0.743 = c / 0.998 = 42.98 (≈ 43)
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