Question

In parallelogram ABCD, which of the two angles are equal?

• A. Angles A & B
• B. Angles B & C
• C. Angles A & C
• D. Angles C & D

Answer 1

The correct option is C

Angles A & C

In a parallelogram, the two opposite angles are equal. Hence, if the four vertices of a parallelogram are A, B, C, D in cyclic order, then $\angle A\text{\&}\angle C$ and $\angle B\text{\&}\angle D$ are equal.