Let a(t) = (– 5, 5, – 2)t + (2, 4, 6) and b(u) 3 (- 3,0, - 4)и + ( - 2, — 8, — 5). Find the acute angle (in degrees) between the lines:

Elementary Linear Algebra (MindTap Course List)
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Chapter5: Inner Product Spaces
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Let a(t) = (– 5, 5, – 2)t + (2, 4, 6) and
b(u) %3 (- 3, 0, - 4)и + ( - 2, — 8, — 5).
Find the acute angle (in degrees) between the lines:
Transcribed Image Text:Let a(t) = (– 5, 5, – 2)t + (2, 4, 6) and b(u) %3 (- 3, 0, - 4)и + ( - 2, — 8, — 5). Find the acute angle (in degrees) between the lines:
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