Question

A diagonal and a side of rhombus are of equal length .find the measures of the angles of rhombus

Answer 1

All the sides of a rhombus are equal. So if one diagonal is equal to one side, we have 2 equilateral triangles with a common base. Hence all the angles of the 2 triangles are 60 degrees each. Thus one pair of opposite angles of the rhombus is 60 degrees and the other pair 120 degrees.

Answer 2

Answer:

one pair of opposite angles is 60 ° and other pair is 120°