Instructional Video

Khan Academy: Pythagorean Theorem Ii

Curated by ACT

The video tutorial lesson [9:36] explains how to use the Pythagorean theorem to find the length of the hypotenuse or the length of one of the legs. Introduces the relationship between the length of the legs and the length of the hypotenuse in a 45-45-90 triangle. Practice problems available.

3 Views 1 Download
Concepts
indirect measurement, pythagorean theorem
Show More Show Less
Additional Tags
45-45-90 triangle, determining unknown side lengths, khan academy, khan academy math
Show More Show Less
Classroom Considerations
  • Knovation Readability Score: 1 (1 low difficulty, 5 high difficulty)