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Why the slope of 2 perpendicular lines is -1 as given in example 3 of chapter 10 |
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Answer» Please Sorry yakshi Takashi Bata do answer Yes...... Did u know the rules of oxidation number??? , expressing their slopes as negative reciprocals is not mathematically possible. The slope of vertical lines is undefined, and the negative reciprocal of a horizontal line (slope 0) is also undefined. ... These lines are perpendicular since their slopes are negative reciprocals. |
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