Cut-the-Knot-Action 13!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet from Alexander Bogomolny. LARGE points are moveable at any time. How can you formally prove what this applet informally illustrates?

New Resources

Linear Combination of Vectors
Writing and Graphing Proportional Relationships (k>0)
Function art 3D - waiting shed (v2)
Rovnoběžnost rovin
Midpoint Theorem Questions: Mild

Discover Resources

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DIAGRAM 1-Kinsley
Arsany_Farid_Period6_306090triangle
DAVE_XI IPA
Precalculus - Warm Up 15 January 2021

Discover Topics

Optimization Problems
Integral Calculus
Diagrams
Secant Line or Secant
Constructions