Solution

prove

Solution

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

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is cot(x)sec(x)=csc(x) ?

    The answer to whether cot(x)sec(x)=csc(x) is True