In the figure, `POQ` is a line. The value of `x` is

In the given figure POQ is a line. The value of x is

In the given figure, AOB is a straight line. The value of x is

In the given figure, PQR is a straight line. Find the value of x

In the adjoining figure, AOB is a straight line. Find the value of x.

In the given figure, AOB is a straight line. Find the value of x.

In the given figure, XOY is a straight line,find the value of x

In the given figure, POQ is a line. Ray OR is perpendicular to line PQ. OS is another ray lying between rays OP and OR. Prove that.

In the following figure AOB is astraight line. Find the value of x

In the figure, find the value of x for which the lines l and m are parallel.

In the figure, find the value of x for which the lines l and m are parallel.