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Objective
Lines are perpendicular if their slopes are negative reciprocals. Write a function that takes in the numerator and denominators of the slope of two lines and checks if the lines are perpendicula.The function should return either true or false.
Given two
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Perpendicular Lines
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function linesArePerp(a, b, c, d) {
// Write code here
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3 points
Lines are perpendicular if their slopes are negative reciprocals. Write a function that takes in the numerators and denominators of the slope of two lines and checks if the lines are perpendicular. The function should return either true or false.
Given two fractions, a⁄b = c⁄d , lines are perpendicular if a⁄b = - d⁄c .
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JavaScript (function)