45°-45°-90° Special Right Triangle

In this video, you will learn that special right triangles have the ability to yield exact answers instead of decimal approximations when dealing with trigonometric functions. Click the player button to begin.

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30°-60°-90° Special Right Triangle

In this video, you will explore that what is special about the 30°-60°-90° special right triangle is its ability to yield exact answers instead of decimal approximations when dealing with trigonometric functions. Click the player button to begin.

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Special Right Triangles Review

Now that you have learned about special right triangles, review your knowledge in this interactivity. Click the player button to get started.