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