Solution

prove

Solution

Solution steps
Manipulating left side
Rewrite using trig identities
Use the Pythagorean identity:
We showed that the two sides could take the same form

Popular Examples

prove 1-sec(x)=((cos(x)-1))/(cos(x))prove (1+sec(θ))(1-cos(θ))=sec(θ)-cos(θ)prove 6cos^2(x)-6sin^2(x)=6-12sin^2(x)prove cos^8(x)=sin^5(x)cos^3(x)prove 2sec(2x)=tan(pi/4+x)+tan(pi/4-x)

Frequently Asked Questions (FAQ)

  • Is (sec^2(x)-1)csc(x)=tan^2(x)csc(x) ?

    The answer to whether (sec^2(x)-1)csc(x)=tan^2(x)csc(x) is True