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.

## Answer this Question

## Related Questions

- chemistry - I have a chart and I have to draw the structure,name the shape snd ...
- Physics question - Students decide to measure a projectile's range for an ...
- Geometry - Please answer at least one . PLEASE 1. Triangle XYZ has a right ...
- geometry - obtuse triangle ABC with obtuse angle B. Point D on side AC such that...
- Chem - Give the ideal bond angle for BrO3- ion? I know this has trigonal ...
- Chemistry - What is geometry of Ammonia? 1)trigonal planar 2)square planar 3)T-...
- Geometry - Given: obtuse triangle ABC with obtuse angle B. Point D on side AC ...
- help math - In triangle ABC, points D,E,F are on sides BC,CA,AB respectively ...
- 8th Grade Geometry - given that triangle ABC~ triangle XYZ, angle a=50, angle x...
- MATH_URGENT - Point X is on side \overline{AC} of \triangle ABC such that \angle...