Area of a Triangle

Instructions

1) Click and drag the vertices with your mouse to modify the triangle. 2) Use the slider to show what happens when we double the triangle and rotate it.

New Resources

JLA Portrait
Daddy Long-Legs
Long Division with Feedback (v1)
רישום חופשי
JLA Eri Chan

Discover Resources

Tessellation Project
Probelm 4 (Problem 14 on page 128)
US-6002-HINT: Classificatie van de driehoeken volgens de zijden
ทศนิยม
Magic Star 3D

Discover Topics

LCM and GCD
Parabola
Vectors
Translation
Natural Numbers