central triangle in equi triangle

Author:Maths Maths

Drag the large red point and explore the relationship between the yellow equilateral triangle and the central bluish triangle formed by the intersections of the three segments.

New Resources

Tube at distance of a 3D curve.
Constructing an Isosceles Triangle with Given Side + Activities
GeoGebra around GeoGebra
Constructing the Copy of an Angle + Angles Activities
apec

Discover Resources

Demo TangentPoint Bug
Unit 5 Portfolio- shrunken angles
Euler's Method
Concurrency of Perpendicular Bisectors
Pentagonal Prism
Equations of Planes

Discover Topics

Solids or 3D Shapes
Secant Line or Secant
Intersection
Quadratic Functions
Distributions