Area of a Triangle

Instructions

1) Click and drag the vertices with your mouse to modify the triangle. 2) Use the slider to show what happens when we double the triangle and rotate it.

New Resources

רישום חופשי
Vectors: Addition and Subtraction - The Parallelogram Law
Weighing Scales (kg & g): Practice
Matrices - Basic Terminology
Erdős's problem #503, n=3

Discover Resources

三角形外心
Area of inscribed square calculus
מרובע לעבודה בכיתה
Finding the Midpoint of a Radius
Natzke Quadrilateral Properties Final
lorenz

Discover Topics

Root
Polygons
Tree Diagrams
Subtraction
Integers