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Triangle 3

Author:jamesdoe
Drag the blue points. What is always special about the triangle?

New Resources

  • Triangle with 3 Right Angles
  • Reflection = 180° Rotation about a Line
  • Pitfalls of Disk/Washer Method
  • Volume by Shells Around y
  • Reflection Across 2 Parallel Lines

Discover Resources

  • Number Line #1
  • Activity 2 - Problem 1
  • Art and Mathematics - Plane Tessellations with Equilateral Triangle Basis
  • Build the net of a pyramid
  • right triangle with altitutude drawn to the hypotenuse

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Arithmetic
  • Trigonometric Functions
  • Parabola
  • Indefinite Integral
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