Mathematics
If PQRS is a parallelogram, then ∠Q - ∠S is equal to
90°
120°
0°
180°
Rectilinear Figures
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Answer
The opposite angles are equal in a parallelogram.
From figure,
∠Q and ∠S are opposite angles.
∴ ∠Q - ∠S = 0°
Hence, Option 3 is the correct option.
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