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ABC is an equilateral triangle. Length o...

ABC is an equilateral triangle. Length of each side is 'a' and centroid is point O. Find

`vec(AB)+vec(BC)+vec(CA)`

Text Solution

Verified by Experts

The correct Answer is:
`vec0`
`vec(AB),vec(BC)and vec(CA)` form a closed triangle in the same order.
`therefore vec(AB)+vec(BC)+vec(CA)=vec(0)`
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