[ABC" is equilateral."],[" i) "/_BEC" ."]

In Figure,ABC is an equilateral triangle.Find m/_BEC

In Figure,if ABC is an equilateral triangle. Find /_BDC and /_BEC

Form the biconditional statement of the following statements: p: triangle ABC is equilateral , q: triangle ABC is equiangular.

triangleABC is an equilateral triangle angle BEC

ABC is an equilateral triangle. Taking BC as the base, construct a right angled triangle equal in area to equilateral triangle ABC.

Find the height of an equilateral triangle having side 2a. (i) Delta ABC is an equilateral triangle. AB = 2a

ABC is an equilateral triangle. D and E are the mid-points of AB and AC. Then angleADE=

Prove that the triangle ABC is equilateral if cotA+cotB+cotC=sqrt3

ABC is an equilateral of side 2a . Find each of its altitudes.

ABC is an equilateral triangle ofside 2a. Find each of its altitudes.