Vector A has a magnitude of 3.4 units while vector B has a magnitude of 5 units. If the cross product of the two vectors has a component form (-5.2,3.9,4.2), what is the possibl OBTUSE angle between the two vectors? Answer must be in degrees and in two decimal places.

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A: I am attaching image so that you understand each and every step.

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A: There is no specific formula.Please go through the solution.

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