Question

root 1-cos^215×cosec215​

Answer 1

Answer:

sin^-215/2

Step-by-step explanation:

Question

$\sqrt{1-cos^215} *cosec^215$

$\sqrt[2]{sin^215} *csc^215\\sin^215/2*csc^215\\sin^215/2*sin^-215\\sin^215/2-215\\sin^-215/2$