Solution

prove

Solution

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

Popular Examples

prove sin(10θ)=2sin(5θ)cos(5θ)prove sin(x)=cos(pi/2-x)prove (sin(x))/(cot(x))=sec(x)-cos(x)prove sec(2x)= 1/(1-2sin^2(x))prove cos(3θ)+cos(θ)=4cos^3(θ)-2cos(θ)

Frequently Asked Questions (FAQ)

  • Is cos(pi/6)=(sqrt(3))/2 ?

    The answer to whether cos(pi/6)=(sqrt(3))/2 is True