Coordinate Geometry Formulas & Calculators
Understand coordinate geometry formulas with explanations, examples and interactive tools.
Coordinate Geometry
Distance Between Points
\(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)
Distance between two points in a plane.
Open calculator →Coordinate GeometryMidpoint
\(M=(\frac{x_1+x_2}2,\frac{y_1+y_2}2)\)
Midpoint of a line segment.
Open calculator →Coordinate GeometrySlope
\(m=\frac{y_2-y_1}{x_2-x_1}\)
Rate of change of y with x for nonvertical line.
Open calculator →Coordinate GeometrySection Formula
\(P=(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n})\)
Point dividing segment internally in ratio m:n.
Learn formula →Coordinate GeometryCircle Equation
\((x-h)^2+(y-k)^2=r^2\)
Circle with centre (h,k) and radius r.
Learn formula →Coordinate GeometryStraight Line Slope Intercept
\(y=mx+c\)
Line with slope m and y-intercept c.
Learn formula →Coordinate GeometryParabola Standard Equation
\(y^2=4ax\)
Right/left opening parabola based on sign of a.
Learn formula →Coordinate GeometryEllipse Standard Equation
\(\frac{x^2}{a^2}+\frac{y^2}{b^2}=1\)
Ellipse centered at origin for a,b>0.
Learn formula →No matching formulas.