Let ā = (4, – 1) and b = (– 2,0). Find the projection of 5 onto ā. proj, 5 %3D

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 35E: Determine the area of ABC if A=2,1,B=5,3,andC is the reflection of the B across the x-axis.
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Let ä = (4, – 1) and 5 = (– 2,0).
Find the projection of b onto a.
proj, b:
Transcribed Image Text:Let ä = (4, – 1) and 5 = (– 2,0). Find the projection of b onto a. proj, b:
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