Simson's line

Auteur :Terry Tam

P is a point on a circle, and ABC is an inscribed triangle. Prove that the feets of altitudes of point P on 3 sides of the triangle are collinear. (Hint: Consider PABC as a cyclic quadrilateral)

Nouvelles ressources

Slope and Road Signs
Fourier Lissajous (Mechanical)
bewijs stelling van Pythagoras
Publish app "Public" test
Hyperbolic Paraboloid

Découvrir des ressources

Line Segment
Activity One
What Makes a Triangle a Triangle?

Découvrir des Thèmes

Sinus
Plans
Logique
Nombres Réels
Intersection