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Consider the vectors a = 1.2 i + -3.2 j and b = -2.9 i +-6.2 j .Calculate the cosine of the angle between these

Consider the vectorsa= 1.2i+ -3.2jandb= -2.9i+-6.2j.Calculate the cosine of the angle between these two vectors.

Consider the vectorsa= 3.3i+ 4.5jandb= 7.4i+6.5j.Calculate()2()

(ai)2(bj).

Consider the two vectorsa= 1i+ 6.5j+ 2.4kandb= 7.9i+ 3.4j+ 9.4k.Calculate thejcomponent of the cross productaxb.

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