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Maths-

General

Easy

Question

The triangle PQR is inscribed in the circle $x to the power of 2 end exponent plus y to the power of 2 end exponent equals 25 text . end text$ If Q and R have coordinates (3, 4) and (-4, 3) respectively, then $angle Q P R$ is

$\frac{π}{2}$
$\frac{π}{3}$
$\frac{π}{4}$
$\frac{π}{6}$

The correct answer is: $fraction numerator pi over denominator 4 end fraction$

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parallel

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chemistry-General

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