3. Let = 2 [] . and w (a) Find the projection of i onto . (b) Find the projection of u onto . (c) Find the angle between i and w.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.1: Early Definitions And Postulates
Problem 36E: Consider noncoplanar points A, B, C, and D. Using three points at a time such as A, B, and C, how...
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B 2.

 

3. Let =
2
1 171
, and wa
401
(a) Find the projection of u onto .
(b) Find the projection of onto .
(c) Find the angle between 7 and w.
Transcribed Image Text:3. Let = 2 1 171 , and wa 401 (a) Find the projection of u onto . (b) Find the projection of onto . (c) Find the angle between 7 and w.
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