Dear student Given:Area of △OPQ=Area of △ORS⇒12×OQ×PQ=12×OS×RS⇒12×3×4=12×4×y+2⇒y+2=3⇒y=1so, the ordinate of R is y+2=1+2=3 Regards

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Dear student

G i v e n : A r e a o f △ O P Q = A r e a o f △ O R S \Rightarrow \frac{1}{2} \times O Q \times P Q = \frac{1}{2} \times O S \times R S \Rightarrow \frac{1}{2} \times 3 \times 4 = \frac{1}{2} \times 4 \times (y + 2) \Rightarrow y + 2 = 3 \Rightarrow y = 1 s o, t h e o r d i n a t e o f R i s y + 2 = 1 + 2 = 3

Regards

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