Solution
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 tan(x)(1-csc^2(x))=-cot(x)prove sin(A)= 1/(csc(A))prove 9/(tan(x))+9/(cot(x))=9tan(x)+9cot(x)prove sin(2x)cos(2x)=4sin(x)cos(x)prove 2cos^2(x)=2cos(x)cos(x)
Frequently Asked Questions (FAQ)
Is cos(2v)=(1-tan^2(v))/(1+tan^2(v)) ?
The answer to whether cos(2v)=(1-tan^2(v))/(1+tan^2(v)) is True