If two vectors p and q are such that |p| = |q, show that p + q and p- q are (This proves that the diagonals of a rhombus are perpendicular to perpendicular. each other!)

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.6: The Matrix Of A Linear Transformation
Problem 1AEXP
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If two vectors p and q are such that |p| = |q, show that p + q and p -q are
(This proves that the diagonals of a rhombus are perpendicular to
perpendicular.
each other!)
Transcribed Image Text:If two vectors p and q are such that |p| = |q, show that p + q and p -q are (This proves that the diagonals of a rhombus are perpendicular to perpendicular. each other!)
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