Solution

prove

Solution

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

Popular Examples

prove sin(-pi/4)=-sin(pi/4)prove sin(z+w)=sin(z)cos(w)+cos(z)sin(w)prove tan^2(x)=((1-cos(2x)))/(1+cos(2x))prove cos(0)tan(0)=sin(0)prove cos(pi/6)= 4/3 cos^3(pi/6)

Frequently Asked Questions (FAQ)

  • Is sin(a)cos(a)=cos^2(a)tan(a) ?

    The answer to whether sin(a)cos(a)=cos^2(a)tan(a) is True