Mathematics, 05.02.2022 14:50, zaniyastubbs9

-) If Vector(a) . vector(b) = 27, vector | a | = 9 and the angle between a and b is 60°, find vector| b |.

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-) If Vector(a) . vector(b) = 27, vector | a | = 9 and the angle between a and b is 60°, find vector...