Posted by **tatiana** on Monday, October 3, 2011 at 8:39pm.

in Triangle abc, tanA=3/4, tan B=1, and a=10. find b in simplest radical form.

- pre-calculus -
**Damon**, Monday, October 3, 2011 at 8:52pm
3,4,5 triangle

sin A = 3/5

1,1,sqrt 2 triangle

sin B = sqrt 2/2

law of sines

sin A/10 = sin B/b

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