Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove csc^3(x)+csc^2(x)+csc(x)=csc(x)prove 1-8sin^2(x)cos^2(x)=cos(4x)prove 5tan(2t)+3=3prove (1+sin(y))(1+sin(-y))=cos^2(y)prove tan(x)=-cot(2x)+csc(2x)
Frequently Asked Questions (FAQ)
Is 2sin^2(x)+cos^2(x)(1-tan^2(x))=1 ?
The answer to whether 2sin^2(x)+cos^2(x)(1-tan^2(x))=1 is True