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If PQRS is a parallelogram, then ∠Q – ∠S is equal to:
  • a)
    120°
  • b)
    180°
  • c)
    90°
  • d)
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If PQRS is a parallelogram, then ∠Q – ∠S is equal to:a)1...
In a parallelogram, opposite angles are always equal. Since ∠Q and ∠S are opposite angles, it follows that:
∠Q = ∠S
Therefore:
∠Q – ∠S = 0°
The correct answer is D: 0°.
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Most Upvoted Answer
If PQRS is a parallelogram, then ∠Q – ∠S is equal to:a)1...
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Community Answer
If PQRS is a parallelogram, then ∠Q – ∠S is equal to:a)1...
In a parallelogram, the opposite angles are equal. 
Here the pair of opposite angles are ANGLE.Q and ANGLE.S
Therefore, 
ANGLE.Q - ANGLE.S=0
SINCE BOTH THE ANGLES ARE EQUAL
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