Solution

prove

Solution

Solution steps
Manipulating left side
Simplify
We showed that the two sides could take the same form

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is cos(pi/4)=(sqrt(2))/2 ?

    The answer to whether cos(pi/4)=(sqrt(2))/2 is True