Presentation on theme: "3.7 Perpendicular Lines in the Coordinate Plane 1 GOAL"— Presentation transcript:
1 3.7 Perpendicular Lines in the Coordinate Plane 1 GOAL SLOPE OF PERPENDICULAR LINESSlopes of Perpendicular LinesTwo nonvertical lines are perpendicular if and only if the product of their slopes is –1.Vertical and horizontal lines are perpendicular.EXAMPLE 1
2 Extra Example 1 Find each slope. Then find the product of the slopes.
Your consent to our cookies if you continue to use this website.