Solution
prove
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Use the Pythagorean identity:
Simplify
Apply Difference of Two Squares Formula:
Cancel the common factor:
We showed that the two sides could take the same form
Popular Examples
prove tan(θ)(cot(θ)+tan(θ))=sec^2(θ)prove sec^2(-θ)-1=tan^2(θ)prove 2tan(x)=(cos(x))/(csc(x)-1)+(cos(x))/(csc(x)+1)prove sin(-θ)sec(-θ)cot(-θ)=1prove cot(x)sin(x)sec^2(x)=sec(x)
Frequently Asked Questions (FAQ)
Is 1/(csc(x)+cot(x))=csc(x)-cot(x) ?
The answer to whether 1/(csc(x)+cot(x))=csc(x)-cot(x) is True