Question

tan 3×=sin 45 cos 45 +sin 30 them value of × is​

Answer 1

Answer:

$\tan(3x) = \frac{1}{ \sqrt{2} } \times \frac{1}{ \sqrt{2} } + \frac{1}{2} = 1$

$\tan(3x) = \tan(45)$

$3x = 45$

$x = 15$