Solution

prove

Solution

Solution steps
Manipulating right side
Rewrite using trig identities
We showed that the two sides could take the same form

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is cos(2)=1-2sin^2(1) ?

    The answer to whether cos(2)=1-2sin^2(1) is True