GeoGebra
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Euler Line Surprise! = GoGeometry Action 54
Author:
Tim Brzezinski
Topic:
Orthocenter
Creation of this applet was inspired by a
post
from Antonio Gutierrez (
GoGeometry
).
How can we formally prove what this applet informally illustrates?
GeoGebra
New Resources
How to Assign Color Objects Inside the List?
Thin Slice: Using Trig Ratios to Solve for R.Triangle Sides
Pyramids to Cube
Transformation of curves
Open Middle Logarithm Exercises (1)
Discover Resources
Reconstrucción de un triángulo por el caso ALA.
Isosceles triangle and two circles
Included Side
prop 9
Finding Centers_Thomas Klemmer
Discover Topics
Upper and Lower Sum or Riemann Sum
Trigonometric Functions
Prism
Random Experiments
Sphere