Principia - Lemma VII cor 1

Author:Alexis Doval

Figure for Newton Principia - Lemma VII cor 1. Slide point B toward point A to make parallelogram vanish. Also move point H to get other positions for AF

New Resources

Pathway to Proof: Triangle Angles
Conway Circle Theorem
רישום חופשי
Rolling Circles and Polygons
Publish app "Public" test

Discover Resources

Scripting Tutorial: Linked Input Boxes
Scripting Tutorial: Input Boxes with Click Scripts
Why Not Side-Side Similarity?
Circumcentre
men's median income 2006-2011

Discover Topics

Parabola
Circumcircle or Circumscribed Circle
Geometric Distribution
Logarithmic Functions
Functions