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