In the adjoining figure. CDE is an equilateral triangle and ABCD and DEFG are squares. The measurement of ∠GDA is
In the adjoining figure, ABCD is a square and △ EDC is an equilateral triangle. Prove that AE=BE.
In the adjoining figure, ABCD is a square and ΔEDC is an equilateral triangle. Prove that (i) AE=BE, (ii) ∠DAE=15∘.