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

Ogee Arch - Construction
JLA Portrait
Bessel Function
Curves
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Discover Resources

Two Tangents Theorem
Unit Circle ni nako
parellelogram activity
Lesson 14 - Practice Problem #1
Adunarea numerelor intregi

Discover Topics

Solids or 3D Shapes
Tangent Function
Combinatorics
Vectors 2D (Two-Dimensional)
Optimization Problems