Solution

Solution

Solution steps
Use the following trivial identity:

Popular Examples

cos(pi/3)+cot((9pi)/4)sin(2θ)+cos(θ)=0prove csc(-x)-sin(-x)=-cos(x)cot(x)prove cot((4pi)/3)cot(x)=1,0<= x<= 2pi

Frequently Asked Questions (FAQ)

  • What is the value of sin(0) ?

    The value of sin(0) is 0