Altitudes of the triangle

Author:Hoda Bornak

Is the intersecction of the heights always inside the triangle? What do you think about perpendicular bisectors? It's a good idea to create an activity and try to find the right answer.

New Resources

Involute of the Circle
Translation of the Graph of a Function
分數化百分數：練習
Variation Theory Illustration: Point-Slope Form
bewijs stelling van Pythagoras

Discover Resources

fractions
Perpendicular a una recta pasando por un punto.
Geometry 2.6 Assignment
घटक ५ लंबवृत्तचिती
การลบจำนวนเต็ม
Potter's Wheel