Question 406019
  <pre><font size = 3 color = "indigo"><b>
Hi
{{{sqrt(4^2 + 3^2) = 5}}}  r = 5
Circle:  (x-4)^2 + (y-3)^2 = 25
 {{{drawing(300,300, -6, 6, -6, 6, grid(1),
circle(4, 3,0.3),
line(0,0,4,3),
line(4,0,4,3),
circle(4, 3,5),
graph( 300, 300, -6, 6, -6, 6,0))}}}