czagara said:I never learned anything about circles before.
mmm4444bot said:czagara said:I never learned anything about circles before.
That is one crappy course.
czagara said:does it go something like this?
(x-1)^2 + (y+1)^2=83???
czagara said:and yes this is the worst course i have ever taken, I am a 4.0 nursing student and this stuff is unbelieveable that they want us to do on a computer. Draw circles and parabolas, i have never even heard of this stuff!!!
czagara said:I really am not understanding what h, k and r are?
JuicyBurger said:All you need to know about circles is this equation:
\(\displaystyle (x-h)^2 + (y-k)^2 = r^2\)
Circles are defined by three things on a graph... the x-coordinate, y-coordinate and its radius which are represented by h, k and r, respectively