Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
We showed that the two sides could take the same form
Popular Examples
prove cos^2(a)-sin^2(a)=1-2sin^2(a)prove prove tan(u)cot(u)-sin^2(u)=cos^2(u)prove prove 1-2sin^2(2x)=8cos^4(x)-8cos^2(x)+1prove prove sin(pi/4)=(sqrt(2))/2prove prove (sin(x))/(cot(x)+csc(x))=1-cos(x)prove
Frequently Asked Questions (FAQ)
Is cot(x)tan(x)=1 ?
The answer to whether cot(x)tan(x)=1 is True