Triangles

What makes a triangle equilateral, isosceles, or scalene?

How are these triangles the same? How are they different? Manipulate the triangles by dragging their blue corner points. What happens to their side lengths?

New Resources

Exploring the Derivative of a Quadratic Function
alg2_05_05_04_applet_exp_fxn_flvs
Construct a Conic
Variation Theory Parallelogram Proofs
alg2_05_05_01_applet_exp_2_flvs

Discover Resources

T2 ex 41
timbangan
Altitudes
Isosceles Trapezoid Investigation
For the class activity on the weights of the boys

Discover Topics

Distributions
Prism
Conic Sections
Line Segment
Arithmetic Mean