Question

17. In a parallelogram PQRS, ∠P + ∠Q = a⁰ and ∠P - ∠R = b⁰. Then, a and b are respectively.
(a) 90°, 90°
(b) 120°, 60°
(c) 180°, 0°
(d) 180°, 90°​

Answer 1

Answer:

answer option no . (C)

180°,0°

Step-by-step explanation:

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