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    Vectors : Angles and Equations of Intersecting Lines

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    Find a value of k so that the angle between the line 4x + ky = 20 and the line 2x - 3y = -6 is 45 degrees.

    © BrainMass Inc. brainmass.com March 4, 2021, 7:40 pm ad1c9bdddf
    https://brainmass.com/math/graphs-and-functions/vectors-angles-equations-intersecting-lines-115766

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    4x + ky = 20 => y= (-4x+20)/k => the slope of this line is -4/k = tan(theta1)
    2x - 3y = -6 => ...

    Solution Summary

    Angles and equations of intersecting lines are investigated.

    $2.49

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