Geometry

Similarity

Dilations, scale factors, similar triangles

Practice

Lessons, in order

  1. 1. Dilations Grade 8
  2. 2. Similar figures and scale factors Grade 7
  3. 3. Triangle similarity Grade 8
  4. 4. Proportional segments: the side-splitter theorem Geometry
  5. 5. Similar right triangles and the Pythagorean theorem Geometry