Question

How do you find two solution to `cscx=2`?

Answer 1

`x = 30^@" "` and `" "x = 120^@`

Explanation:

`"cossec"(x) = 1/sin x = 2 ->` given

So,

`sin x = 1 /2`

or

`x = 30^@ = pi/6" "` and `" "x = 120^@ = (2 pi)/3`