What is the slope of a line perpendicular to the line ?
Question
What is the slope of a line perpendicular to the line ?
Solution 1
To find the slope of a line perpendicular to another line, we need to use the concept of the negative reciprocal.
Step 1: Determine the slope of the given line. Let's call it m1.
Step 2: Calculate the negative reciprocal of m1. This can be done by taking the negative of the reciprocal of m1. Let's call this new slope m2.
Step 3: The slope of the line perpendicular to the given line is m2.
So, the slope of a line perpendicular to the given line is m2.
Solution 2
To find the slope of a line perpendicular to another line, we need to use the concept of the negative reciprocal.
Step 1: Determine the slope of the given line. Let's call it m1.
Step 2: Calculate the negative reciprocal of m1. This can be done by taking the negative of the reciprocal of m1. Let's call this new slope m2.
Step 3: The slope of the line perpendicular to the given line is m2.
So, the slope of a line perpendicular to the given line is m2.
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