Solution
Solution
Solution steps
Let:
Prove True
Therefore
We showed that the two sides could take the same form
Popular Examples
prove 2/(cos^2(x))-tan^2(x)=tan^2(x)+2prove cos(pi-t)=-cos(t)prove sin(θ/2)=12-20prove (5+5cos(2x))/(sin(2x))=5cot(x)prove cos^3(x)+cos(x)sin^2(x)=cos(x)
Frequently Asked Questions (FAQ)
Is cot(1/2 x)=(sin(x))/(1-cos(x)) ?
The answer to whether cot(1/2 x)=(sin(x))/(1-cos(x)) is True