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