Jagat Jitendra Matto Solutions for Chapter: Lines and Angles, Exercise 2: EXERCISE 11.1

From the given figure, find the value of $x:$

From the given figures, find the value of $x.$

In the given figure, $\mathrm{PR}$ is a straight line and the ray $\mathrm{OQ}$ stands on it. Find the value of $x.$ Also, find $\angle \mathrm{POQ}$ and $\angle \mathrm{QOR}.$

In the given figure, $\text{XY}$ is a straight line. $\text{OP}$ and $\text{OQ}$ stand on the line $\text{XY.}$ Write all the pairs of adjacent angles and all the linear pairs of angles.

In the given figure, $\text{OP}$ and $\text{OQ}$ are opposite rays and $\text{OR}$ stands on $\text{PQ.}$

If $y=73°,$ find the value of $x.$

In the given figure, $\text{OP}$ and $\text{OQ}$ are opposite rays and $\text{OR}$ stands on $\text{PQ.}$

If $x=14°,$ find the value of $y.$

From the adjacent figure, find the values of $x,y$ and $z.$

In $∆\text{PQR,}$ sides $\text{PR}$ and $\text{QR}$ are extended to $\text{B}$ and $\text{A}$ respectively as shown in the figure. If $\angle \text{ARB}=62°$, find $\angle \text{PRQ}$ and $\angle \text{BRQ.}$