If angle of triangle is

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

If angle

C

of triangle

ABC

90^\circ

, then prove that

\tan A + \tan B = \frac{c^2}{ab}

(where,

a, b, c

are sides opposite to angles

A, B, C

, respectively).