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If vectors vec A B=-3 hat i+4 hat ka n ...

If vectors ` vec A B=-3 hat i+4 hat ka n d vec A C=5 hat i-2 hat j+4 hat k` are the sides of a` triangleA B C ,` then the length of the median through `Ai s` a. `sqrt(14)` b. `sqrt(18)` c. `sqrt(29)` d. `sqrt(5)`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. The sides of a parallelogram are 2 hat i+4 hat j-5 hat k and hat i+2 ...

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  3. If vectors vec A B=-3 hat i+4 hat ka n d vec A C=5 hat i-2 hat j+4 ha...

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