If , and , then find the value of…

MATHEMATICS · Subjective · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

If

\cos(\alpha + \beta) = \frac{4}{5}

,

\sin(\alpha - \beta) = \frac{5}{13}

and

\alpha, \beta \in \left(0, \frac{\pi}{4}\right)

, then find the value of

\tan 2\alpha

.

Related theory

Browse the problem library