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Rectangle

Δ ABC ∼Δ PQR....

Question

$Δ A B C \sim Δ P Q R$ . If $\frac{A B}{P Q} = \frac{1}{2}$ , then find the value of $\frac{B C}{Q R}$ .

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Solution

Given, $Δ A B C \sim Δ P Q R$
$∴ \frac{A B}{P Q} = \frac{B C}{Q R} = \frac{A C}{P R} = \frac{1}{2}$
$∴ \frac{B C}{Q R} = \frac{1}{2}$

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