Solution

prove

Solution

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

Popular Examples

prove 1-cot(x)=sqrt((csc^2(x)-2cot(x)))prove cos(x)= 1/(sec(x))prove arctan(x)= 1/(tan(x))prove cos(4x)=1-8sin^2(x)+8sin^4(x)prove (sec(x))/(csc(x))=tan(x)

Frequently Asked Questions (FAQ)

  • Is sin(pi/4)=(sqrt(2))/2 ?

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