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Properties of Trigonometric Functions

curriculum/challenges/english/blocks/right-triangle-trigonometry/properties-of-trig-functions-video.md

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--description--

In this video, you will learn about the properties of trigonometric functions.

--questions--

--text--

What is the Pythagorean property of trigonometric functions?

--answers--

For any angle, the square of the sine of the angle minus the square of the cosine of the angle equals 1.


For any angle, the sine of the angle plus the cosine of the angle equals 1.


For any angle, the square of the sine of the angle plus the square of the cosine of the angle equals 1.


For any angle, the square of the tangent of the angle plus the square of the cosine of the angle equals 1.

--video-solution--

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