Khan Academy

Triangle similarity review (K-A)

Solving similar triangles (K-A)

Solving similar triangles: same side plays different roles (K-A)

Intro to angle bisector theorem (K-A)

Using the angle bisector theorem (K-A)

Challenging similarity problem (K-A)

Using similar & congruent triangles (K-A)

Geometry word problem: a perfect pool shot (K-A)

Geometry word problem: Earth & Moon radii (K-A)

Geometry word problem: the golden ratio (K-A)

Cylinder volume & surface area (K-A)

Volume formulas review (K-A)

Volume of a cone (K-A)

Volume of a sphere (K-A)

Volume of triangular prism & cube (K-A)

Density word problem: blimp (K-A)

Rotating 2D shapes in 3D (K-A)

Slicing a rectangular pyramid (K-A)

Ways to cross-section a cube (K-A)

Dilations intro (K-A)

Identifying transformations (K-A)

Rigid transformations intro (K-A)

Rotations intro (K-A)

Translations intro (K-A)

Determining translations (K-A)