Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Rewrite using trig identities
Use the basic trigonometric identity:
We showed that the two sides could take the same form
Popular Examples
prove-sec^2(x)=-tan^2(x)-1prove tan(4x)*cos(4x)=sin(4x)prove (sec(x))/(cos(x))= 1/(cos^2(x))prove tan(θ)=csc(θ)sec(θ)-cot(θ)prove sec(x)-sec(x)sin(x^2)=cos(x^2)
Frequently Asked Questions (FAQ)
Is (sec(x)csc(x))/2 =csc(2x) ?
The answer to whether (sec(x)csc(x))/2 =csc(2x) is True