7.4 Special Right Triangles

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Presentation transcript:

7.4 Special Right Triangles Obj: Students will be able to identify special right triangles and use properties of these triangles to solve for side lengths.

45°-45°-90° Triangle Isosceles Right Triangle

Rationalize a Denominator http://www.khanacademy.org/math/algebra/exponent-equations/simplifying-radical-expressions/v/how-to-rationalize-a-denominator

Example

Your Turn

30⁰-60⁰-90⁰ Right Triangle In a 30°-60°-90° triangle there is a relationship between side lengths.

Example

Your Turn y

Assignment Special right triangles worksheet