Find the (exact) direction cosines and (rounded to 1 decimal place) direction angles of = (2,7,3) ZA X 2 COS ( = 62 7 cos ẞ = 62 3 COS Y ✓ 62 α = B = Y =
Find the (exact) direction cosines and (rounded to 1 decimal place) direction angles of = (2,7,3) ZA X 2 COS ( = 62 7 cos ẞ = 62 3 COS Y ✓ 62 α = B = Y =
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.1: Length And Dot Product In R^n
Problem 81E
Question
Transcribed Image Text:Find the (exact) direction cosines and (rounded to 1
decimal place) direction angles of = (2,7,3)
ZA
X
2
COS ( =
62
7
cos ẞ =
62
3
COS Y
✓
62
α =
B =
Y =
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