Question

give definition of vertically opposite angles​

Answer 1

• When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles. A pair of vertically opposite angles are always equal to each other.

Answer 2

Answer:

Def 1 :-

Vertically Opposite Angles are the angles opposite each other when 2 lines cross.

Vertical in this case means they share the same corner point (vertex)

Def 2 :-

When two lines intersect each other, then the opposite angles, formed due to intersection are called vertical angles or vertically opposite angles

A pair of vertically opposite angles are always equal to each other.

Example in the given attachment