R. D. Sharma Solutions for Chapter: Understanding Shapes-II (Quadrilaterals), Exercise 1: EXERCISE

In the given figure,$\mathrm{ABCD}$ is a quadrilateral.

How many pairs of adjacent sides are there?

In figure, $\mathrm{ABCD}$ is a quadrilateral. How many pairs of opposite sides are there?

In figure, $\mathrm{ABCD}$ is a quadrilateral. How many pairs of adjacent angles are there?

In figure, $\mathrm{ABCD}$ is a quadrilateral. How many pairs of opposite angles are there?

Find the number of sides of a regular polygon, when each of its angles has a measure of $135°$.

Find the number of sides of a regular polygon, when each of its angles has a measure of $175°$.

Find the number of sides of a regular polygon, when each of its angles has a measure of $162°$.

Find the number of sides of a regular polygon, when each of its angles has a measure of $150°$.