Solution
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-tan^2(x))=sec^2(x)-2tan(x)prove (1/2 sin(2x))(1-cos(4x))=sin^3(2x)prove sqrt(81-9(3sin(x))^2)=11prove sin^3(2x)= 1/2 sin(2x)(1-cos(4x))prove 1-((sin^2(x)))/((1+cos(x)))=cos(x)
Frequently Asked Questions (FAQ)
Is cos^2(u)(sec^2(u)-1)=sin^2(u) ?
The answer to whether cos^2(u)(sec^2(u)-1)=sin^2(u) is True