[ASK] Equation of a Circle in the First Quadrant

Debsta

MHF Helper
Oct 2009
1,346
623
Brisbane
Yes. So what is the y-coord of the centre? And so what is the x-coord? And what is the radius?
Now form the equation.
 
Apr 2018
182
38
Sukoharjo
The ordinate of the centre is 6, so the abscissa is 3. Oh, I think I understand now! Thank you!