Solution
Solution
Solution steps
Manipulating right side
Express with sin, cos
Rewrite using trig identities
Simplify
We showed that the two sides could take the same form
Popular Examples
prove sec(x)cos(-x)-sin^2(x)=cos^2(x)prove sec^2(x)cos(x)-sec(x)=0prove sin^4(x)=(1-cos^2(x))^2prove sec(z)cot(z)sin(z)=1prove cos(θ)= 2/3
Frequently Asked Questions (FAQ)
Is 1/(1-sin(t))=sec^2(t)+sec(t)tan(t) ?
The answer to whether 1/(1-sin(t))=sec^2(t)+sec(t)tan(t) is True