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In ΔPQR, the line drawn from the vertex P intersects QR at a point S. If QR = 4.5 cm and SR = 1.5 cm then the ratios of the area of triangle PQS and triangle PSR is
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(d): QR=4.5cm SR=1.5cm ∴QS=4.5−1.5=3cm ΔPQSΔPSR=12×h×QS12×h×SR =31.5=2:1
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Question Text | In ΔPQR, the line drawn from the vertex P intersects QR at a point S. If QR = 4.5 cm and SR = 1.5 cm then the ratios of the area of triangle PQS and triangle PSR is |
Answer Type | Text solution:1 |
Upvotes | 150 |