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

Billard V5.2 and V6
From Polar to Cartesian Coordinates
random coprime pairs
函數的奇偶性
Visualizing the Pythagorean Identity with Sine and Cosine

Discover Resources

Grua TIC's 2 D NEJA Y AMLE
Test_to_easy
Logo3.2
Optimization Box Almost Done

Discover Topics

Kite
Area
Polynomial Functions
Histogram
Pythagoras or Pythagorean Theorem