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

Visualizing the Pythagorean Identity with Sine and Cosine
Billard V5.2 and V6
seo tool
bewijs stelling van Pythagoras
Tetrahedron String Art

Discover Resources

sin/cos/tan for any angle
foro
sector compass diagram
area of parallelogram
สามเหลี่ยมพีทาโกรัส
เกมส์คิดเลขเร็ว

Discover Topics

Surface
Pythagoras or Pythagorean Theorem
Parallelogram
Volume
Poisson Distribution