Invariance of a triangle's area

Topic:Area

The applet illustrates the conservation of the area of the triangle ABC1 (or ABC2) while dragging points C1 (or C2) on the line k (k parallel to l). In addition, invariance of the property S1 = S2.

New Resources

'Einstein' tile vitral
Taylor Series for 1/(1 - x)
Ogee Arch - Construction
Multiplying 4-Digit by 3-Digit Numbers Using an Area Model
အခြေခံ data အခေါ်အဝေါ်များ

Discover Resources

Identifying Trig Ratios
TestGeogebra
Triangle Length Test
witch's hat
Bulldog

Discover Topics

Pie Chart or Circle Chart
Mathematics
Circle
Combinatorics
Unit Circle