Solution
prove
Solution
Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Refine to a decimal form
The two sides are not equal
Popular Examples
prove sin(x)sin(y)=2sin((x+y)/2)cos((x-y)/2)prove 1-sin(x)*cos(x)*tan(x)=cos^2(x)prove sin(x)cos(x)=sec^2(x)-csc^2(x)prove 1/(tan(x)-cot(x))=sin(x)cos(x)prove tan^2(θ)+cot^2(θ)=sec^2(θ)csc^2(θ)
Frequently Asked Questions (FAQ)
Is cot(θ)*sec(θ)= 1/(cos(θ)) ?
The answer to whether cot(θ)*sec(θ)= 1/(cos(θ)) is False