- A38
- B42
- C46
- D84
Step-by-Step Solution
PQ || SR with PR as transversal, so angle QPR and angle PRS are alternate interior angles and equal: 42°.
Answer: B) 42
In a parallelogram-shaped tile design, side PQ is parallel to side SR, and diagonal PR acts as a transversal. Angle QPR = 42°.
Find angle PRS (the alternate interior angle across the parallel sides).
Class 9Parallel Lines and a TransversalGeometry — Lines and Angles
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