Determine the direction cosines and direction angles for Ā =< 4, -3,1 > Given Ü = 7î - j + k and W = -2î – 5ĵ + 6k, compute a) Proj w ỹ and b) Projv W
Determine the direction cosines and direction angles for Ā =< 4, -3,1 > Given Ü = 7î - j + k and W = -2î – 5ĵ + 6k, compute a) Proj w ỹ and b) Projv W
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please help me with these two numbers.
Transcribed Image Text:1. Determine the direction cosines and direction angles for Å =< 4, –3,1 >
2. Given ü = 7î – ĵ + k and w = -2î – 5ĵ + 6k, compute a) ProjwV and b) Proj W
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