Furmula to get a centre of circle that connects points $A(3;0)$, $B(4;5)$, $C(0;3)$. Equation for circle that connects same points.
14520
Get the equation of a circle when given 3 points
40650
Equation for testing if a point is inside a circle
85650
Number or regions formed when $n$ points on a circle are joined
144901
Tangent to a circle through a point
92751
What algorithm can I use to determine points within a semi-circle?
103575
Let $A,B,C,D,E$ be five points marked in clockwise direction on the unit crcle in the plane wth centre at origin.
54228
Equation of a line maintaining equal ratio distance between two points.
134722
Intersection of straight line and circle
146734
Find a second degree polynomial that goes through 3 points
73218
How to find centre,vertics,foci,focal radii,letus rectum... when exists of a general quadratic equation in x and y
102235
Choosing $n$ equidistant points on a circle with given radius and center
63074
The equation of a family of circles passing through two given points
80909
Give the labels to midpoints of a triangle
143967
Finding an equation for a circle given its center and a point through which it passes
115801
Show that four points given by vectors lay on a circle
11627
Find the center of the symmetry group $S_n$.
123426
Find the approximate center of a circle passing through more than three points