Solution
prove
Solution
Solution steps
Manipulating left side
Express with sin, cos
Rewrite using trig identities
Use the basic trigonometric identity:
We showed that the two sides could take the same form
Popular Examples
prove (cos(x)+sin(x))/(sin(x))=1+cot(x)prove prove sin(pi/3)=cos(pi/6)prove prove cos^2(t)=((1+cos(2t)))/2prove prove cos(-pi/6)=sin((2pi)/3)prove prove sin(x+pi)-sin(x)+1=0prove
Frequently Asked Questions (FAQ)
Is (cot^2(b)-1)/(2cot(b))=cot(2b) ?
The answer to whether (cot^2(b)-1)/(2cot(b))=cot(2b) is True