Question

Prove that cot^2(x)/(cscx+1)=(1-sinx)/sinx

Answer 1

try putting csc x = 1/sin x
and cot^2 x = ( 1 - sin^2 x)/ sin^2 x

Answer 2

- and see what it simplifies to

Answer 3

\[(cosec ^{2}(x)-1)\div (cosec(x) +1)=cosecX-1= (1\div sinX)-1=(1-sinx)\div(sinX)\]

Answer 4

Cwrw238, im sort of still confused:/ after you plug those in would you flip the 1/sinx to the top making it