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