Solution
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 (1-sin^2(θ))/(cos^2(θ))=1prove 1=csc^2(z)-cot^2(z)prove sin(-x)+cos(-x)=cos(x)-sin(x)prove sin(x)+csc(x)cos^{(2)}(x)=csc(x)prove sin(x)=2sin(x/2)cos(x/2)
Frequently Asked Questions (FAQ)
Is (csc^2(θ)-1)/(cos^2(θ))=csc^2(θ) ?
The answer to whether (csc^2(θ)-1)/(cos^2(θ))=csc^2(θ) is True