Question

Choose the correct statement regarding intersection of two lines.

• A. Two pairs of opposite angles are formed.
• B. Four pairs of opposite angles are formed.
• C. Opposite angles are equal.
• D. Oppposite angles sum up to ${180}^{\circ }$

Answer 1

Answer: (A), (C)

The correct options are
A

Two pairs of opposite angles are formed.

C

Opposite angles are equal.

At the intersection of two lines, opposite angles are equal and there are two such pairs.

As here, 'a' & 'c' and 'd' & 'b' are two such pairs