Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Expand
Rewrite using trig identities
Factor
Manipulating right side
Rewrite using trig identities
Rewrite using trig identities
Simplify
We showed that the two sides could take the same form
Popular Examples
prove sin(x)-csc(x)=-(cos(x))(cot(x))prove tan(θ)cot(θ)=cos^2(θ)+sin^2(θ)prove cos(θ)=sin(3θ+62)prove sin(pi*x)+sin(pi*(10-x))=0prove cot(2θ)= 1/2 (tan(θ)-cot(θ))
Frequently Asked Questions (FAQ)
Is 2sec(2x)=tan(pi/4+x)+tan(pi/4-x) ?
The answer to whether 2sec(2x)=tan(pi/4+x)+tan(pi/4-x) is True