Use all geometric shapes below to "build" a bird as shown. Translate the shapes by dragging the blue points. Rotate them by dragging the orange points.
Enjoy playing Tangram!
Mathematical Learning Inventory
PP: Intersection of 2 Planes C
Dao's theorem on six circumcenters
Find the Dilation 1
Centres in a Triangle
large angle of triangle
Triangle with given sides (SSS)
Triangle to Square Puzzle