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