C(8,4),
AC斜率=4/8=0.5,BE斜率=-1/0.5=-2
BE:Y=16-2X,AE=AB=8
E在圆上::X^2+Y^2=64,
求交点:5X^2-64X+192=0
X1=8 (B),
X2=4.8
Y=6.4
E(4.8,6.4)
C(8,4),
AC斜率=4/8=0.5,BE斜率=-1/0.5=-2
BE:Y=16-2X,AE=AB=8
E在圆上::X^2+Y^2=64,
求交点:5X^2-64X+192=0
X1=8 (B),
X2=4.8
Y=6.4
E(4.8,6.4)