Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove 2sin((3pi)/2)=-2+cos((3pi)/2)prove (sec(x)-tan(x))^2=tan(x)cot(x)prove sin(x)=(tan(x)cot(x))/(csc(x))prove cos(x)-sec(x)=cos(x)-1/(cos(x))prove (cot^3(t))/(csc(t))=cos(t)cot^2(t)
Frequently Asked Questions (FAQ)
Is (sec(θ)-cos(θ))/(tan(θ))=sin(θ) ?
The answer to whether (sec(θ)-cos(θ))/(tan(θ))=sin(θ) is True