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