Question

In a parallelogram PQRS if
angleP=60,then find the other three angles.​​
STEP BY STEP​

Answer 1

$\huge\mathcal\red{★Answer:}$

★Given:

PQRS is a parallelogram.

P = 60°

★Find :

Three angles of parallelogram= ?

★Solution :

We know that,

★Sum of supplementary angle is equal to 180° .

Then,

∠P + ∠Q = 180°

∠60°+ ∠Q = 180°

∠P = 180°– 60°

∠P = 120°

Also,

Opposite angles ∠P and ∠R are equal in parallelogram.

So,

∠P = ∠R = 60°

∠Q = ∠S = 120°

Therefore, the other three angles of parallelograms are 60°, 120°and 120°