# Trigonometric Functions of Negative Angles

## Angles measured by rotating clockwise from the positive x-axis.

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## Trigonometric Functions of Negative Angles

How to define trigonometric functions of angles with negative values
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## Trigonometric Functions of Negative Angles

How to define trigonometric functions of angles with negative values
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## Negative Angles

How to define trigonometric functions of angles with negative values
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## Trigonometric Functions of Negative Angles

Trigonometric Functions of Negative Angles Interactive
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## Coterminal and Negative Angles

Learn how to evaluate trigonometric functions for co-terminal and negative angles.
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## Evaluating Trigonometric Functions of Any Angle - Overview

by CK-12 //basic
Overview
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## Evaluating Trigonometric Functions of Any Angle - Example 1

by CK-12 //basic
Find the value of trigonometric functions given a point on the terminal side of the angle
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## Evaluating Trigonometric Functions of Any Angle - Example 2

by CK-12 //basic
Find the value of trigonometric functions given the value of another trigonometric function with the given constraint
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## Evaluating Trigonometric Functions of Any Angle - Example 3

by CK-12 //basic
Find the value of trigonometric functions given an equation and quadrant
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## Evaluating Trigonometric Functions of Any Angle - Example 4

by CK-12 //basic
Find the value of trigonometric functions of quadrantal angles
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## Evaluating Trigonometric Functions of Any Angle - Example 5

by CK-12 //basic
Find the value of trigonometric functions given the value of another trigonometric function and a quadrant
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## Evaluating Trigonometric Functions of Any Angle - Example 6

by CK-12 //basic
Find the value of trigonometric functions using a calculator
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• Study Guide