Solution
prove
Solution
Solution steps
Manipulating left side
Factor
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove sin(x+pi/2)=cos(x)prove prove csc^4(x)-cot^4(x)=2csc^2(x)-1prove prove (cos(x))/(1-sin(x))+(1-sin(x))/(cos(x))=2sec(x)prove prove (tan(θ)cot(θ))/(csc(θ))=sin(θ)prove prove (1-cos(x))(1+cos(x))= 1/(csc^2(x))prove
Frequently Asked Questions (FAQ)
Is sin(θ)-sin(θ)cos^2(θ)=sin^3(θ) ?
The answer to whether sin(θ)-sin(θ)cos^2(θ)=sin^3(θ) is True