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Home > GC > Chapter 5 > Lesson 5.3.4 > Problem 5-102


Find the equation of the line that has a slope angle of and a of . Sketch a graph of this line. Assume the slope of the line is positive.  

Since the then the slope

Substitute the slope and the in the form for a line.

Note: When a is given as a point, the in an equation is the only!

Use the eTool below to graph the line.
Click the link at right for the full version of the eTool: 5-102 HW eTool