Question

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the quadrilaterals abcd and pqrs are similar. find the length x of sp.

Explanation:

Step1: Set up proportion

$\frac{AD}{PS}=\frac{CD}{RS}$, so $\frac{3}{x}=\frac{2}{1}$.

Step2: Cross - multiply

$2x = 3\times1$.

Step3: Solve for x

$x=\frac{3}{2}=1.5$.

Answer:

$1.5$