Chapter 12, Problem 1CST

To determine

To find :the value of $m\angle 2$ in the shown figure where $m\angle 1={73}^{\circ }$ .

Answer to Problem 1CST

the value of $m\angle 2$ is ${73}^{\circ }$ .

Explanation of Solution

Given : from the figure provided in the question, it is observed that,

  $m\angle 1={73}^{\circ }$

Calculation: in this shown figure $m\angle 2$ and $m\angle 1$ are opposite angle ,

We know that opposite angles are same,

So $m\angle 1$ = $m\angle 2$

  $m\angle 2$ = ${73}^{\circ }$

Hence,the value of $m\angle 2$ is ${73}^{\circ }$ .