If A = 2i + j – k

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If A = 2i + j – k, B = i + 2j + 3k, and C = 6i – 2j – 6k, then the angle between (A + B) and C will be
08
Sep
If A = 2i + j – k, B = i + 2j + 3k, and C = 6i – 2j – 6k, then the angle between (A + B) and C will be and C = 6i - 2j - 6k B = i + 2j + 3k If A = 2i + j [...]
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