If PQRS is a parallelogram, then ∠P - ∠R is equal to
(a) 60°
(b) 90°
(c) 80°
(d) 0°

Solution:

Given, PQRS is a parallelogram.

We have to find the value of ∠P - ∠R.

A parallelogram is defined as a quadrilateral in which both pairs of opposite sides are parallel and equal.

We know that the opposite angles in a parallelogram are equal.

So, ∠P = ∠R

Now, ∠P - ∠R = ∠P - ∠P

= 0

Therefore, the required value is 0.

✦ Try This: If ABCD is a parallelogram, then ∠A + ∠C is equal to (a) 60°, (b) 90°, (c) 180°, (d) 0°

☛ Also Check: NCERT Solutions for Class 8 Maths

NCERT Exemplar Class 8 Maths Chapter 5 Problem 32

If PQRS is a parallelogram, then ∠P - ∠R is equal to (a) 60° (b) 90° (c) 80° (d) 0°

Summary:

If PQRS is a parallelogram, then ∠P - ∠R is equal to 0°

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