Question

Cos x/sin(pi/2+x)+sin(-x)/sin(pi+x)-tan(pi/2+x)/cot x

Answer 1

Step-by-step explanation:

cos x/cos x-sin x/-sin x +cot x/cot x

1+1+1

=3

sin(π/2+x)=cos x

sin(-x)=-sin x

sin(π+x)= -sin x

tan(π/2+x)= -cot x

So, this is your answer