Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Simplify
Apply exponent rule:
Apply rule
Multiply fractions:
Multiply:
Cancel the common factor:
Use the basic trigonometric identity:
We showed that the two sides could take the same form
Popular Examples
prove 2-2tan(x)cot(2x)=sec^2(x)prove sec^2(B)-csc^2(B)=(tan(B)-cot(B))/(sin(B)cos(B))prove 2+sec(a)cos(a)=3prove 5cos^2(θ)+2sin^2(θ)=3cos^2(θ)+2prove (sec(a))/(tan(a)+cot(a))=sin(a)
Frequently Asked Questions (FAQ)
Is sin(x)cos(x)csc^2(x)=cot(x) ?
The answer to whether sin(x)cos(x)csc^2(x)=cot(x) is True