Q

# Find the value of x in each of the following figures if l is parallel to m.

4.(i) Find the value of $x$ in each of the following figures if $l\parallel m$.

The linear pair of the $110^{\circ}$ is :               $\Theta \ =\ 180^{\circ}\ -\ 110^{\circ}\ =\ 70^{\circ}$
Thus the value of x is :                           $x\ =\ 70^{\circ}$             (Corresponding angles of parallel lines are equal).