The area of a circle in which a chord of length makes an angle of at the centre is

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

Problem

The area of a circle in which a chord of length

\sqrt{2}

makes an angle of

90^\circ

at the centre is (1)

\frac{\pi}{4}

(2)

\frac{\pi}{2}

(3)

\pi

(4)

2\pi