Question

in a figure pq is the diamter of the semicircle in which angle srp=30 qpr=20 then spr=?​

Answer 1

answer is 40 degree answer is 40 degree answer is 40 degree

Answer 2

Answer:

40°

Explanation:

PQ is diameter so ∠PSQ=90

(angle in a semi circle)

In △PSQ, ∠SPQ=30+20=50

⇒∠SQP=40

∠SQP=∠SRP=40

as these angles are in the same segment.

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