Question

Please help me with this question please

Answer 1

`{ \qquad\qquad\huge\underline{{\sf Answer}}}`

The pair of opposite angles formed by two intersecting straight lines are known as Vertical Angles.

In the given figure, there are two pairs of vertical angles~

That are :

`\qquad \sf  \dashrightarrow \: \angle1 \: \: and \: \: \angle3`

and

`\qquad \sf  \dashrightarrow \: \angle2 \: \: and \: \: \angle4`

Also, vertical opposite angles are equal in measure.