Vertically oppposite angles

Vertically opposite angles are always

State whether the statements are True or False. Vertically opposite angles are either both acute angles or both obtuse angles.

State whether the statements are True or False. Vertically opposite angles are equal.

Indicate which pairs of angles are: (i) Vertically opposite angles.(ii) Linear pairs.

Prove that vertically opposite angles are equal.

The sum of two vertically opposite angles is 166^(@) . Find each of the angles.

If two lines intersect; then the vertically opposite angles are equal.

VERTICALIY OPPOSITE ANGLES Two angles formed by two intersecting lines having no common arm are called vertically opposite angles.