The triangle PQR is inscribed in the circle

MATHEMATICS · Single correct · CBSE · Mathematics · Circles · Circles

Problem

x^2 + y^2 = 25

. If Q and R have coordinates (3, 4) and (-4, 3) respectively, then

\angle QPR

is equal to (1)

\frac{\pi}{2}

(2)

\frac{\pi}{3}

(3)

\frac{\pi}{4}

(4)

\frac{\pi}{6}