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Date 02/03/09 Sec 6-6b Perpendicular Lines. Goal:. To determine whether lines are perpendicular. …And Why. To use parallel and perpendicular lines to plan a bike path, as in Example 4. Key Word:. Perpendicular Lines:. Lines that intersect to form right angles.
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Date 02/03/09 Sec 6-6b Perpendicular Lines
Goal: • To determine whether lines are perpendicular
…And Why To use parallel and perpendicular lines to plan a bike path, as in Example 4
Key Word: Perpendicular Lines: Lines that intersect to form right angles. Lines are perpendicular, , if the product of their slopes is –1. Example: The slope of the line is the negative reciprocal.
Find the slope of a line perpendicular to the graph of the equation.
Write an equation for the line that is perpendicular to the given line and passes through the given point. When asked for the equation of a line they want it to be in slope-intercept form unless otherwise stated.
On-Line Help Web Site: PHSchool.com Tutor Web Code: ate-0606 Lesson Quiz Code: ata-0606
Planner: • Write today’s goal. • Write today’s assignment.
Assignment: • Pg 346 19 – 30 a, 32 – 46 e • Reflective journal