Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
We showed that the two sides could take the same form

Popular Examples

prove cos^4(t)-sin^4(t)=1-2cos^2(t)prove prove (1+sec(θ))(1-cos(θ))=sec(θ)-cos(θ)prove prove sin^3(x)=(1-cos^2(x))sin(x)prove prove cos^2(x)cot^2(x)=cos^2(x)+cot^2(x)prove prove 6cos^2(x)-6sin^2(x)=6-12sin^2(x)prove

Frequently Asked Questions (FAQ)

  • Is 1-sec(x)=((cos(x)-1))/(cos(x)) ?

    The answer to whether 1-sec(x)=((cos(x)-1))/(cos(x)) is True