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Special Right Triangles/45-45-90 (degrees)

Special Right Triangles/45-45-90 (degrees)

Author: Leif Park Jordan

    Demonstrate using the Pythagorean Theorem that in a 450-450-900 special right triangle, the hypotenuse is the length of the leg times .


    Practice solving for different unknown side lengths of 450-450-900 special right triangles.


This packet should help a learner seeking to understand the 450-450-900 special right triangle.

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45-45-90 Triangles

This video introduces the special 45-45-90 right triangle.

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Finding the Missing Side of a 45-45-90 Right Triangle

This video provides some examples of finding the missing sides of 45-45-90 right triangles.

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