Solution

prove

Solution

Solution steps
Manipulating left side
Express with sin, cos
Use the basic trigonometric identity:
Multiply fractions:
Cancel the common factor:
Multiply the numbers:
We showed that the two sides could take the same form

Popular Examples

prove sec(pi/2-u)=csc(u)prove (cot^3(t))/(csc(t))=cos(t)(csc^2(-1))prove (sec^2(x)cot(x))/(csc^2(x))=tan(x)prove (sec^2(y))/(tan(y))=tan(y)+cot(y)prove cos(6x)=1-2sin^2(3x)

Frequently Asked Questions (FAQ)

  • Is 7sec(y)cos(y)=7 ?

    The answer to whether 7sec(y)cos(y)=7 is True