Identifying the 45 – 45 – 90 Degree Triangle - dummies

An isosceles right triangle has three angles of 45, 45, and 90 degrees. Here are two methods for solving problems related to these shapes.

45-45-90 Right Triangles (solutions, examples, videos)

45-45-90 Triangle, Formula, Rules & Examples - Lesson

The 45-45-90 triangle. You must memorize this!!!

Identifying the 45 – 45 – 90 Degree Triangle - dummies

Identifying the Seven Quadrilaterals - dummies

Special right triangles intro (part 1) (video)

45-45-90 Triangles p3 - KATE'S MATH LESSONS

Identifying the 45 – 45 – 90 Degree Triangle - dummies

How to Solve Special Right Triangles, Geometry