Three vectors A, B, C in three-dimensional space satisfy the following properties
|| A || = ||...
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Mathematics, 07.03.2020 10:44 cia196785920
Three vectors A, B, C in three-dimensional space satisfy the following properties
|| A || = || C || = 5,
|| B || = 1
|| A-B + C || = || A + B + C ||
If the angle formed by A and B is π / 8 find the one formed by B and C
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