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