Find the measure of the supplementary angle of the complementary angle of an angle having measure $62^{\circ}$. (in $^{\circ}$)

In the given figure,which of the two lines are parallel and why?

$A$ part of a line with one end point is called a $\ldots \ldots \ldots .$

The difference between the supplementary angle and the complementary angle of any acute angle is............. (in $^{\circ}$)

In the given figure,in $\Delta PQR$,$\angle Q > \angle R$. $PM \perp QR$ and $PA$ is the bisector of $\angle QPR$. Prove that $\angle APM = \frac{1}{2}(\angle Q - \angle R)$.

If the measure of an acute angle is $x^{\circ}$,find the difference of the measure of its supplementary angle and complementary angle. (in $^{\circ}$)