Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Refine to a decimal form
The two sides are not equal

Popular Examples

prove 1+tan^2(A)=sec^3(A)cos(A)prove sec(0)-cos(0)=tan(0)sin(0)prove 1-sin(θ)cos(θ)tan(θ)=cos^2(θ)prove tan^2(x)+sin(x)csc(x)=sec^2(x)prove cos^2(9θ)-sin^2(9θ)=cos(18θ)

Frequently Asked Questions (FAQ)

  • Is 1/(csc(x))= 1/(sin(x)) ?

    The answer to whether 1/(csc(x))= 1/(sin(x)) is False