Solution

prove

Solution

Solution steps
Manipulating left side
Rewrite using trig identities
Simplify
We showed that the two sides could take the same form

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin(2x)=2cos(x)sin(x) ?

    The answer to whether sin(2x)=2cos(x)sin(x) is True