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