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March 28, 2015

March 28, 2015

Posted by **Anonymous** on Thursday, September 16, 2010 at 7:18pm.

1. If a = 6 and <B = 53º, find b, c, and <A

2. If c = 13 and b = 12, find a, <A, and <B

3. If <A = 20º and b = 10, find <B, a and c

4. If c = 30 and <A = 40º, find <B, a

- Trigonometry -
**bobpursley**, Thursday, September 16, 2010 at 7:41pmThese are right triangles, so angle C is 90

1. isnt CosineB=a/c so you can solve for c. Then, solve for b.

I will be happy to critique your thinking.

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