SOLUTION: 370.Given square ABCD, let P and Q be the points outside the square that make triangles
CDP and BCQ equilateral. Prove that triangle AP Q is also equilateral.
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-> SOLUTION: 370.Given square ABCD, let P and Q be the points outside the square that make triangles
CDP and BCQ equilateral. Prove that triangle AP Q is also equilateral.
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Question 1201143: 370.Given square ABCD, let P and Q be the points outside the square that make triangles
CDP and BCQ equilateral. Prove that triangle AP Q is also equilateral. Answer by ikleyn(52778) (Show Source):