Question

In the parallelogram ABCD, ∠A – ∠C = ………………. 

A) 0° 

B) 10

C) 60°

D) 90°

Answer 1

Correct option is (A) 0°

In parallelogram ABCD, \(\angle A\;\&\;\angle C\) are opposite angles.

And \(\angle A=\angle C\)

\((\because\) Opposite angles are equal in a parallelogram)

\(\therefore\) \(\angle A-\angle C\) = \(0^\circ\)

Answer 2

Correct option is  A) 0°