right angle geoboard

Author:Laurel Langford

Points A, B, C, D and E can be dragged (moved) to make lines on the geoboards. The two blue lines are always perpendicular and the two red lines are always perpendicular (right angles).

New Resources

Flip 9 Coins
Basic Percent Exercises (V2)
Balls in an Urn
Flip A Bunch of Coins
Golden Rectangles and Golden Spirals

Discover Resources

Equation of a line when a point n slope are given
Circle-Sphere
=d Dinky King
Teorema de tales
Maximum Absolute Error

Discover Topics

Rational Numbers
Differential Equation
Fractal Geometry
Intersection
Kite