CBSE 10th Class past year question paper
SET 1, Code Number- 30/2/1
Question number – 14 (b)
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In ∆POQ and ∆ROS
∠P = ∠R
∠Q = ∠ S
∴ ∆POQ ~ ∆ROS [AA similarity]
∴ar ( POQ) /ar ( ROS) = (PQ/RS)²
∴ ar(∆POQ) : ar(∆ROS) = 9 : 1