You will find the angle between two lines using their angles of inclination or slopes.
After completing this tutorial, you will be able to complete the following:
|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.|
|Type of Tutorial||Skills Application|
|Key Vocabulary||angle between two lines, angle of inclination, inclination|