Solution

prove

Solution

Solution steps
Manipulating left side
Use the negative angle identity:
We showed that the two sides could take the same form

Popular Examples

prove cot^2(θ)=cos^2(θ)+(cot(θ)cos(θ))^2prove prove csc^2(θ)-1=cot^2(θ)prove prove tan(u)+cot(u)=sec(u)csc(u)prove prove ((cot(a)))/((csc(a)))=cos(a)prove prove cos(pi/(12))=(sqrt(2+\sqrt{3)})/2prove

Frequently Asked Questions (FAQ)

  • Is sec(x)=sec(-x) ?

    The answer to whether sec(x)=sec(-x) is True