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/(arctan(x))=arccot(x)prove 1/(sin(θ)cos(θ))-tan(θ)=cot(θ)prove (-sin(x))(3cos(x))=-3sin(x)cos(x)prove cot(θ)*sec(θ)= 1/(cos(θ))prove sin(x)sin(y)=2sin((x+y)/2)cos((x-y)/2)
Frequently Asked Questions (FAQ)
Is (1-cos^2(θ))(csc^2(θ))=1 ?
The answer to whether (1-cos^2(θ))(csc^2(θ))=1 is True