Homework Help: geometry

Posted by Beatrice on Monday, April 12, 2010 at 7:17pm.

Triangle PEA has a 20-degree angle at P and a 120-degree angle at E, and the length of side EA is 6 inches. Find the lengths of the other two sides of this triangle.

geometry - Reiny, Monday, April 12, 2010 at 7:48pm
Have you not learned the Sine Law.
It looks like a direct application of that.

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