In this section we state that two lines, neither of which is vertical, are perpendicular if and

Question:

In this section we state that two lines, neither of which is vertical, are perpendicular if and only if their slopes have a product of -1. we outline a partial proof of this for the case where the two lines intersect at the origin.

y У2%3D т2х У1%3 тух О(хр тр*) Р(x, тх) х

By the converse of the Pythagorean theorem, if
[d(0, P)]? + [d(0, Q)]² = [d(P, Q)]²,

then triangle POQ is a right triangle with right angle at O.

Find an expression for the distance d(O, P).

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Related Book For book-img-for-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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Question Posted: Feb 11, 2019 12:02 PM

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In this section we state that two lines, neither of which is vertical, are perpendicular if and

Question:

y У2%3D т2х У1%3 тух О(хр тр*) Р(x, тх) х [d(0, P)]? + [d(0, Q)]² = [d(P, Q)]²,

Step by Step Answer:

dO P ...View the full answer

College Algebra

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