C-12-Q064mediumsingle_mcqWhich of the following is true if ∣AB⃗∣=∣CD⃗∣|\vec{AB}|=|\vec{CD}|∣AB∣=∣CD∣ and AB⃗∥CD⃗\vec{AB}\parallel\vec{CD}AB∥CD (with same direction)?aAB⃗=CD⃗\vec{AB}=\vec{CD}AB=CD