Area of a Triangle

Topic:Area

Use the green dots to choose the shape of your triangle, then hit the green arrow. Now hit animate to see your triangle transformed into a rectangle. You can use the green back-arrow to choose a new triangle.

New Resources

希尔伯特曲线
Odd Function Explorer
Quadrant Illustrator 2
Function art 3D - waiting shed (v2)
What Do You See?

Discover Resources

Secants outside the circle
sin cos tan
Tessalations
เรือกลางทะเล
TestSTACK

Discover Topics

Quadratic Equations
Secant Line or Secant
Plane Figures or Shapes
Indefinite Integral
Circle