Homework Help: geometry

Posted by D on Monday, June 6, 2011 at 2:13pm.

In ΔABC, angleB = 46°, angleC = 28° and AB = 50. Find BC (to the nearest hundredth).

geometry - Reiny, Monday, June 6, 2011 at 4:47pm
easy to find angle A
angle A = 180-28-46 = 106

now sine law:
BC / sin 106 = 50/sin 28

BC = ....
geometry - sarah, Monday, August 1, 2011 at 12:12pm
134.5

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