In the given figure, equilateral triangle AED is contained within square ABCD. What is the degree measure of ∠BEC?
In the above figure, ABCD is a square and BCE is an equilateral triangle, what is the measure of angle DEC?
In the given figure, AB||CD, ∠ABE=120o, ∠ECD=100o and ∠BEC=xo. Find the value of x
In the figure, ABC is an equilateral triangle. Measure of angle BEC is