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 cos^2(x)+sin(x)cos(x)tan(x)=1prove sin(y)csc(y)=1prove (cos(θ))^2=cos^2(θ)prove (1+cos(x))/(cos(x))=sec(x)+1prove sin(x/2)=(sin(x))/2
Frequently Asked Questions (FAQ)
Is ((2tan(x)))/(1+tan^2(x))=sin(2x) ?
The answer to whether ((2tan(x)))/(1+tan^2(x))=sin(2x) is True