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1 May, 03:24

Solve triangleABC, where mangleA = 56°, mangleB = 63°, and a = 16.

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  1. 1 May, 03:31
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    M (∠C) = 180 - (56 + 63) = 180 - 119 = 61°

    a/sinA = b/sinB = c/sinC

    16/sin56 = b/sin63 = c/sin61

    b = 16 sin63 : sin56 = 17.2

    c = 16 sin61 : sin56 = 16.8
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