The tangents from to the hyperbola include between them an angle equal to

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

The tangents from

(1, 2\sqrt{2})

to the hyperbola

16x^2 - 25y^2 = 400

include between them an angle equal to (1)

\frac{\pi}{6}

(2)

\frac{\pi}{4}

(3)

\frac{\pi}{3}

(4)

\frac{\pi}{2}