1. Show that A(r - ro) + B(y - yo) =0 is an equation for the line in the ry-plane through the point (ro, yo) normal to the vector N (A, B).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 31E
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1. Show that A(r - ro) + B(y - yo) =0 is an equation for the line in the ry-plane through the
point (ro, yo) normal to the vector N =
=(A, B).
Transcribed Image Text:1. Show that A(r - ro) + B(y - yo) =0 is an equation for the line in the ry-plane through the point (ro, yo) normal to the vector N = =(A, B).
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