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

Untitled
Parabola - Paper Folding_BY IIT
Loyd's Two-Greek-Crosses-to-a-Square Dissection
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Continuity at a Point

Discover Resources

Star polygons
test214
extra credit
QR5-01-CYU1 (Solving quadratic equations graphically))
GG29
Cutting a cylinder by an interactive plane

Discover Topics

Polygons
Upper and Lower Sum or Riemann Sum
Polynomial Functions
Trapezoid
Linear Functions