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

Mandelbrot
Modifiable Right Triangular Prism
End Behavior of Polynomial Functions
Calculating Arc Length, Radius, and Central Angle
Segment Addition Postulate (Mild Questions)

Discover Resources

Geometry section 2.7 sketch #2
JMV - teorema de Pitàgores - càlcul de la hipotenusa
Shawver Period 1 Issmaeel Ali
Lune
foci of a given ellipse

Discover Topics

Rhombus
Trapezoid
Calculus
Addition
Median Value