Vinay Sharma and H K Thakur Solutions for Chapter: Understanding Elementary Shapes, Exercise 7: SELF PRACTICE 5.7

One angle of a rectangle is $60°$.

All the four sides of a rhombus are equal.

Opposite angles of a parallelogram are equal.

A quadrilateral is a five sided polygon.

Sum of the angles of a quadrilateral is _____$°$.

A Rhombus has all its _____ equal.

Opposite angles of a rhombus are _____. $\left[\mathrm{equal} / \mathrm{unequal}\right]$

A ||gm whose all sides are equal and each angle equal to $90°$ is called a _____.