Instructional Video
Sophia Learning

Sophia: Converse of the Pythagorean Theorem

9th - 10th Standards
Use the Pythagorean theorem to determine if the triangle is a right triangle. Assess learning with a quiz.
Instructional Video
Sophia Learning

Sophia: More Difficult Pythagorean Theorem Examples

9th - 10th
Solve the Pythagorean theorem that contains radicals and assess learning with a quiz.
Instructional Video
Sophia Learning

Sophia: Pythagorean Theorem and Right Triangles

9th - 10th Standards
Determine if the Pythagorean theorem can be used with triangles that are not right triangles. Assess learning with a quiz.
Instructional Video
Sophia Learning

Sophia: The Pythagorean Theorem

9th - 10th Standards
Determine how to find the missing side length or the hypotenuse of a right triangle using the Pythagorean theorem. Check understanding with a quiz.