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