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 2cos(x)-2cos^3(x)=sin(x)*sin(2x)prove tan(x)(tan(2x))=tan^2(2x)prove tan(x+pi)-tan(pi-x)=2tan(x)prove cot(2x)= 1/(2(cot(x)-tan(x)))prove 2cos(x)-2cos^3(x)=sin(x)(sin(2x))
Frequently Asked Questions (FAQ)
Is ((cos(x)sec(x)))/((tan(x)))=cot(x) ?
The answer to whether ((cos(x)sec(x)))/((tan(x)))=cot(x) is True