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Consider the following two lines in R: {(t, 1 + 2t, 2 – 2t)} and {(1+4s, 3 – s, s)}. a) The two lines intersect at (b) If 0 is the angle between these two lines, then cos 0 = You may enter your answer as a decimal.

Consider the following two lines in R: {(t, 1 + 2t, 2 – 2t)} and {(1+4s, 3 – s, s)}. a) The two lines intersect at (b) If 0 is the angle between these two lines, then cos 0 = You may enter your answer as a decimal.

Advanced Engineering Mathematics
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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Consider the following two lines in R: {(t, 1 + 21, 2 – 2t)} and {(1 + 4s, 3 – s, s)}. (a) The two lines intersect at (b) If 0 is the angle between these two lines, then cos 0 You may enter your answer as a decimal.
Transcribed Image Text:Consider the following two lines in R: {(t, 1 + 21, 2 – 2t)} and {(1 + 4s, 3 – s, s)}. (a) The two lines intersect at (b) If 0 is the angle between these two lines, then cos 0 You may enter your answer as a decimal.
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