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प्रश्न
In the given figure, PQ || SR and SP || RQ. Then, angles a and b are respectively.
विकल्प
20°, 50°
50°, 20°
30°, 50°
45°, 35°
MCQ
उत्तर
20°, 50°
Explanation:
Since, PQ || SR and RP is a transversal
∴ a = 20° ......[Alternate interior angles]
Now, SP || RQ and PR is a transversal.
∴ b = 50° ......[Alternate interior angles]
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