Solution
prove
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove cot(θ)sec^2(θ)-cot(θ)=tan(θ)prove prove sqrt(2)cos(x-pi/4)=cos(x)+sin(x)prove prove (cos^2(x)-1)(tan^2(x)+1)=-tan^2(x)prove prove 7csc^2(θ)-5cot^2(θ)=2csc^2(θ)+5prove prove cos(θ)=(cot(θ))/(csc(θ))prove
Frequently Asked Questions (FAQ)
Is (sin(x))/(sin(2x))= 1/(2cos(x)) ?
The answer to whether (sin(x))/(sin(2x))= 1/(2cos(x)) is True