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Searching for ## Problem Solving with Trigonometric Functions

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Algebra-2

You will find the angle between two lines using their angles of inclination or slopes.

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After completing this tutorial, you will be able to complete the following:

- Calculate the angle between two lines by using their angles of inclination.
- Calculate the angle between two lines by using the slopes of the lines.

Approximate Time | 20 Minutes |

Pre-requisite Concepts | Students should be able to define the slope of a line and angle of inclination of a line, know the relationship between slope and the angle of inclination of a line, know the tangent difference formula, and define the angle between two lines. |

Course | Algebra-2 |

Type of Tutorial | Skills Application |

Key Vocabulary | angle between two lines, angle of inclination, inclination |