Question

please solve this question.​

Answer 1

here is ur answer..

c . q + r = 180°
p + t + s = 180°

d. s + t = 180°
p + q + r = 180°

Answer 2

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(c) angle p + t + s = 180 ( linear pair)

and angle q + r = 180 (linear pair)

(d) angle s + r = 180 (linear pair)

angle p + q + r = 180 (linear pair)

angle t + s = 180 (linear pair)

and angle t + p + q = 180 (linear pair)

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