Question: (1) A = 3i - 4j + 6k, B = 4i + 6j - 2 k (a) What is the angle between there two

(1) A = 3i - 4j + 6k, B = 4i +

(1) A = 3i - 4j + 6k, B = 4i + 6j - 2 k (a) What is the angle between there two vectors? (b) Show that RB=-BR

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