Rectangular Area of a Triangle

Topic:Area

Use the sliders or the "Proof" button to see how the area of a triangle relates to the area of a rectangle. Use the "Formula" button to reveal the area of a triangle.

New Resources

判斷錐體
Transformaciones usando coordenadas
Kite Function Art
Vector Projections
給錐體一個名字

Discover Resources

Eratosthenes experiment
System of Equations in Three Variables
oppgave 2
Conics, eccentricity and directrice

Discover Topics

General Quadrilateral
Circle
Percentages
Hypergeometric Distribution
Upper and Lower Sum or Riemann Sum