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# 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°

**☛ Related Questions:**

- The sum of adjacent angles of a parallelogram is (a) 180° (b) 120° (c) 360° (d) 90°
- The angle between the two altitudes of a parallelogram through the same vertex of an obtuse angle of . . . .
- In the given figure, ABCD and BDCE are parallelograms with common base DC. If BC ⊥ BD, then ∠BEC = ( . . . .

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