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September 20, 2014

September 20, 2014

Posted by **Anonymous** on Friday, December 23, 2011 at 5:16am.

angle B = 52 degrees, b = 10

- geometry -
**Steve**, Friday, December 23, 2011 at 10:31amSince A+B+C = 180°, A = 38°

If you haven't had trig yet, it will be tough to calculate the other sides.

a = 10 tan 38° = 7.8

c^2 = a^2 + b^2 = 100 + 61 = 161

c = 12.7

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