Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
We showed that the two sides could take the same form
Popular Examples
prove cos(x)=(sin(x))/(tan(x))prove cot^2(x)*sec^2(x)=csc^2(x)prove cot(1/2 x)=(sin(x))/(1-cos(x))prove 2/(cos^2(x))-tan^2(x)=tan^2(x)+2prove cos(pi-t)=-cos(t)
Frequently Asked Questions (FAQ)
Is cos(x)(sec(x)tan(x))=tan(x) ?
The answer to whether cos(x)(sec(x)tan(x))=tan(x) is True