Instructional Video
Sophia Learning

Sophia: Pythagorean Theorem

9th - 10th Standards
We introduce the Pythagorean Theorem and show how it can be used to help solve real world problems. Student watch a video tutorial and then take an online quiz.
Instructional Video
Sophia Learning

Sophia: Pythagorean Theorem

9th - 10th Standards
We introduce the Pythagorean Theorem and show how it can be used to help solve real world problems. Student watch a video tutorial and then take an online quiz.
Instructional Video
Sophia Learning

Sophia: Two Special Triangles: Lesson 2

9th - 10th Standards
This lesson explains what 45-45-90 and 30-60-90 right triangles are and discusses their properties. It is 2 of 5 in the series titled "Two Special Triangles."