The 9-point Conic

Author:Steve Phelps

In a complete quadrilateral, the midpoints of the six sides (AB, BC, CD, DA, BD, and CA) and the three intersections of the opposite sides (E, F, and G) - nine points in total - lie on a conic.

New Resources

Damped Trochoidal Curve
רישום חופשי
Trefoil Knot
Untitled
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

Find_Center_of_Rotation
Angle sum of a triangle
Yay Circle
Identifying Transformations
Triange rasterzation
Rigid Motion Task Assessment

Discover Topics

Random Variables
Combinatorics
Line Segment
Vectors 3D (Three-Dimensional)
Secant Line or Secant