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