Question

solve this ques of jee mains
chapter → vectors​

Answer 1

Step-by-step explanation:

AB=(−6,−2,3)       ∣AB∣=7

BC=(−2,3,−6)       ∣BC∣=7

CD=(6,2,1)            ∣CD∣=41

DA=(2,−3,2)           ∣DA∣=17

Its None of these

Answer 2

not related to any of thegiven option so I think (d ) is the option none of this

thank you

I hope this is help full to you