Solution
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove tan^2(x)(1+cos(2x))=sin^2(x)prove (tan(x))/(csc(x))= 1/(cos(x))-1/(sec(x))prove (sin^2(2x))/(1-cos(2x))=2cos^2(x)prove tan(θ)sec^2(θ)tan(θ)=tan^3(θ)prove 1-2sin^2(x/4)=cos(x/2)
Frequently Asked Questions (FAQ)
Is (-1+sec^2(a))/(-tan(a))=-tan(a) ?
The answer to whether (-1+sec^2(a))/(-tan(a))=-tan(a) is True