Let ( A) D = <1, 2, 3, 4> and BD= <0,-1, 4, -2 >. Find the angle between BD and A D* O [cos] 2/N(30(21)) O [cos] (-1) 2/(30(21)) O 2/N(30(21) ) O none of the above

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let ( A) D = <1, 2, 3, 4> and BD= <0,-1, 4. -2 >. Find the angle between BD
and A D*
O [cos] 2/N(30(21))
O [cos] *(-1) 2/N(30(21))
O 2/N(30(21))
O none of the above
Transcribed Image Text:Let ( A) D = <1, 2, 3, 4> and BD= <0,-1, 4. -2 >. Find the angle between BD and A D* O [cos] 2/N(30(21)) O [cos] *(-1) 2/N(30(21)) O 2/N(30(21)) O none of the above
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