1.

If vecA, vecB, vecC are the three vectors the angle between vecA,vec B is alpha, vecB and vecC is B and C and A is y, and k is constant then match the following. {:("List-I", "List-II"),((a)A,(1) k sin alpha),((B),(2) k sin gamma),((C),(3) k sin beta):}

Answer»

a-1,b-2,C-3
a-1,b-3,c-2
a-3,b-2,c-3
a-2,b-3,c-1

Answer :C


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