Solution

prove

Solution

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

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin(pi/2-u)=cos(u) ?

    The answer to whether sin(pi/2-u)=cos(u) is True