" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x-a)²+(y-b)²=R²
pusat (0,0) dan jari"R
x²+y²=R²
persamaan umum lingkaran
x²+y²+Ax+By+C=0
R=
R=