Solution

prove

Solution

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

Popular Examples

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

Frequently Asked Questions (FAQ)

  • Is sin(pi+θ)=-sin(θ) ?

    The answer to whether sin(pi+θ)=-sin(θ) is True