Question

name the parallelogram whose all the sides are equal and one angle is 60°.​

Answer 1

Answer:

Rhombus is the parallelogram with all equal sides whose one angle could be 60° so that the adjacent angle is 120° and opposite angles are equal.

Hope it helps!

Answer 2

A parallelogram whose all sides are equal and one angle is 60° is rhombus.

• A rhombus is a parallelogram whose sides are equal. It is also called as equilateral quadrilateral as all sides of this quadrilateral are equal
• It is also called as tilted square as all the sides of the rhombus are equal.
• The only difference between square and rhombus is that the angles in the square are perpendicular to each other whereas in rhombus it need not necessarily to be perpendicular to each other.
• Thus all rhombus is a parallelogram but all parallelogram is not a rhombus. Likewise, a square is a rhombus but a rhombus need not necessarily require to be a square.
• In addition to that, the diagonals on the rhombus bisect each other and the sum of two adjacent or consecutive angles is 180°.

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