Q3: If you have given the three vectors Ā=3i-4j-4k B=i-3j-5k C = 2i-j+k 1- Show that these vectors form the sides of a right triangle? 2- Prove the law of cosines for these vectors.

Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
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Chapter3: Vectors
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Q3: If you have given the three vectors
Ā= 3i - 4j- 4k
B=i-3j-5k
C = 2i-j+k
1- Show that these vectors form the sides of a right triangle?
2- Prove the law of cosines for these vectors.
Transcribed Image Text:Q3: If you have given the three vectors Ā= 3i - 4j- 4k B=i-3j-5k C = 2i-j+k 1- Show that these vectors form the sides of a right triangle? 2- Prove the law of cosines for these vectors.
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