Solution
Solution
Solution steps
Manipulating right side
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove 1/(tan(x))+1/(cot(x))=sec(x)csc(x)prove ((tan(x)cot(x)))/(cos(x))=sec(x)prove 2cos(2x)=sin(2x+90)prove (sec(a)+csc(a))/(1+tan(a))=csc(a)prove cot(t/2)=(sin(t))/(1-cos(t))
Frequently Asked Questions (FAQ)
Is sin(2z)=sin(z)cos(z)+cos(z)sin(z) ?
The answer to whether sin(2z)=sin(z)cos(z)+cos(z)sin(z) is True