Solution

prove

Solution

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

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin(a)sec(a)=tan(a) ?

    The answer to whether sin(a)sec(a)=tan(a) is True