Special right triangle - PowerPoint PPT Presentation

Special Right Triangles

Special Right Triangles. Special Right Triangles. 30°, 60°, and 90° - Special Rule. 6 0°. c. a. 30°. b. The hypotenuse is always twice as long as the side opposite the 30° angle. . C = 2a. Special Right Triangles. Example:. Step 1: Step 2: Step 3: Step 4 :. 6 in. 6 0°.

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How Tall Is It?

How Tall Is It?. an Alec Hudson, Gabi Vargas, Alexis Smith, and Kay Yoshida Production. 5 th Period 2-25-11. Alec Hudson. 12. Cos 30= _________ . x. 12. X= ________ = 24. Cos 30. Sin x= _________ = 60. 12. 13.86. 60º . Sin 30= _______ . x. 12. 18 Ft. 24 Ft.

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