Consider âˆ†ABC And ∆A1B1C1 in Such A Way That  and M, N, M1, N1 be The Mid-point Of AB, BC, A1B1 and B1C1 respectively. Then,  

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Question

Consider âˆ†ABC and ∆A1B1C1 in such a way that  and M, N, M1, N1 be the mid-point of AB, BC, A1B1 and B1C1 respectively. Then,  

Solution

Correct option is

 

We have,

        

  

 

Now,

          

And,

        

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