Question

If sinα=cosα then the value of tanα=......

Answer 1

Answer:

$\tan(a) = \frac{ \sin(a) }{ \cos(a) }$

$\sin(a) = \cos(a)$

$\tan(a) = 1$

Answer 2

Answer :-

Tan alpha= Sin alpha /cos alpha

But, sin alpha = cos alpha

Therefore, Tan alpha =1

And, alpha =45°

Hope this will help you