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

Proving Triangles Similar: Multistep Transformations
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Proving Triangles Similar by Dilation
Line Through Two Points and Slope
Position and Velocity Vector

Discover Resources

Intersecting Chords, Secants and Tangents
Sampling Darts
Thin Lens
Achilles
Open Middle Percent Modeling Problem

Discover Topics

Similarity Transformation or Similarity
Coordinates
Cuboid
General Quadrilateral
Terms