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Anonymous Anonymous
wrote...
7 years ago
a = 126, A = 46.7
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#1
Educator
7 years ago
Start off with the easy stuff.

1) Get angle B: 180 - 90 - 46.7 = 43.3 (3 significant figures already)

2) Find side c, using side a relative to angle B.

Cos(43.3) = 126 / Hypotenuse

Hypotenuse = 162, this is your c.

... If you can't do the rest, reply back Slight Smile
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