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