Question

.cosec(thitha)×sec(thitha)​

Answer 1

Answer:

$\csc( \alpha ) \times \sec( \alpha ) = 2 \csc(2 \alpha )$

Step-by-step explanation:

we know formula

$2\sin( \alpha ) \times \cos( \alpha ) = \sin(2 \alpha )$

therefore answer is so.

till now be happy......

Answer 2

Answer:

come on my questions............