Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Use the basic trigonometric identity:
Simplify
Apply rule
We showed that the two sides could take the same form
Popular Examples
prove 1-2sin^2(t)=2cos^2(t)-1prove prove 1/(cos^2(θ))=sec^2(θ)prove prove-cos(2t)sin(2t)+sin(2t)cos(2t)+0=0prove prove 1+sin(6x)=(sin(3x)+cos(3x))^2prove prove (tan(θ)sin(θ))/(sec(θ)-1)=1+cos(θ)prove
Frequently Asked Questions (FAQ)
Is csc(2x)+cot(2x)=(1+cos(2x))/(sin(2x)) ?
The answer to whether csc(2x)+cot(2x)=(1+cos(2x))/(sin(2x)) is True