Solution

prove

Solution

Solution steps
Manipulating left side
Use the negative angle identity:
We showed that the two sides could take the same form

Popular Examples

prove sin(β)+cos(β)cot(β)=csc(β)prove sin(θ)cos(θ)=tan(θ)prove 1+(cos^2(x))/(sin(x)-1)=-sin(x)prove sin(3x)=3cos^2(x)sin(x)-sin^3(x)prove cos(3x)+cos(x)=4cos^3(x)-2cos(x)

Frequently Asked Questions (FAQ)

  • Is csc(-x)=-csc(x) ?

    The answer to whether csc(-x)=-csc(x) is True