Posted by **Holly** on Tuesday, May 21, 2013 at 3:38pm.

In triangle ABC, a = 5, b = 9, and c = 6. Find angle A, angle B, and angle C.

a. 38.9°, 109.5°, 331.6°

b.31.6°, 109.5°, 38.9°

c. 109.5°, 31.6°, 38.9°

d. 331.6°, 38.9°, 109.5°

- Help In Math! -
**Steve**, Tuesday, May 21, 2013 at 3:41pm
well, first off you know that since a<c<b,

A<C<B (law of sines)

That means (b)

- Help In Math! -
**Holly**, Tuesday, May 21, 2013 at 3:44pm
thanks steve for your help.

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