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