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In the figure, TSP = PRQ, QR = 8cm, PR = 6cm and ST = 12cm. Find the length SP



In the figure, TSP = PRQ, QR = 8cm, PR = 6cm and ST = 12cm. Find the length SP
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  • A 4cm
  • B 16cm
  • C 9cm
  • D 14cm
  • E Impossible, insufficient data
Correct Answer: Option B
Explanation:
\(\frac{PQ}{6 + RT} = \frac{6}{12} = \frac{6}{PS}\)(Similar triangles)

\(\frac{6}{12} = \frac{8}{PS}\)

PS = \(\frac{12 \times 8}{6}\)

= 16cm

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