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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