Normal lines to a parabola Show that if it is possible to draw three normal lines from the point (a, 0) to the parabola x = y? shown in the accompanying diagram, then a must be greater than 1/2. One of the normal lines is the x-axis. For what value of a are the other two normal lines perpendicular? x= y? (а, 0)
Normal lines to a parabola Show that if it is possible to draw three normal lines from the point (a, 0) to the parabola x = y? shown in the accompanying diagram, then a must be greater than 1/2. One of the normal lines is the x-axis. For what value of a are the other two normal lines perpendicular? x= y? (а, 0)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 44RE
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