Khan Academy
Khan Academy: Sequences of Transformations
Determining whether segment lengths and angle measures are preserved under a given sequence of transformations.
Khan Academy
Khan Academy: Rotation Examples (Old)
An older video where Sal finds the images of shapes under various rotations, and where he determines the rotations that take one shape to another.
Khan Academy
Khan Academy: Performing Rotations (Old)
An older video where Sal uses the interactive widget to find the image of a line segment under a rotation.
Khan Academy
Khan Academy: Determining Rotations (Old)
An older video where Sal determines the rotation that takes one shape to another.
Khan Academy
Khan Academy: Defining Transformations
Given a description of the effect of a certain transformation, we determine whether that transformation is a translation, a rotation, or a reflection.
Khan Academy
Khan Academy: Rotating 2 D Shapes in 3 D
If you rotate a 2D shape about an axis, the shape will define a 3D object. Watch Sal rotating various 2D shapes and see what 3D objects he gets!
Shmoop University
Shmoop: Transformations
Explore reflections, rotations, and translations across a coordinate grid. [2:08]