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If ABCDEF is a regular hexagon, then ove...

If ABCDEF is a regular hexagon, then `overline(AB)+overline(AC)+overline(AE)+overline(AF)=`

A

`overline(AD)`

B

`3overline(AD)`

C

`2overline(AD)`

D

`overline(O)`

Text Solution

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The correct Answer is:
C
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NIKITA PUBLICATION-VECTOR-MULTIPLE CHOICE QUESTIONS
  1. overline(a), overline(b) are vectors, overline(AB), overline(BC) deter...

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  2. If ABCDEF is a regular hexagon inscribed in a circle with centre O, th...

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  3. If ABCDEF is a regular hexagon, then overline(AB)+overline(AC)+overlin...

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  4. In a regular hexagon ABCDEF, vec(AE)

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  5. If overline(a) and overline(b) represent the sides overline(AB) and ov...

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  6. If vec a ,\ vec b are the vectors forming consecutive sides of a reg...

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  7. If A(3, -2, 2) and B(2, 9, 5) are end points of a diameter of a circle...

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  8. If AB and CD are two chord of a circle intersecting at right angles in...

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  9. hat(i)*(hat(j)timeshat(k))+hat(j)*(hat(k)timeshat(i))+hat(k)*(hat(i)ti...

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  10. If hat(i), hat(j), hat(k) are the unit vectors and mutually perpendicu...

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  11. If hat(i), hat(j), hat(k) are the unit vectors and mutually perpendicu...

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  12. If hat(i), hat(j), hat(k) are the unit vectors and mutually perpendicu...

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  13. If overline(a), overline(b), overline(c) are three non-zero, non-copla...

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  14. If overline(a)*overline(b)=overline(b)*overline(c)=overline(c)*overlin...

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  15. For non-zero vectors overline(a), overline(b), overline(c), (overline(...

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  16. For non-zero vectors overline(a), overline(b), overline(c), (overline(...

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  17. If overline(x)*overline(a)=0, overline(x)*overline(b)=0, overline(x)*o...

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  18. If vectors overline(a)=2hat(i)+3hat(j)+4hat(k), overline(b)=hat(i)+hat...

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  19. If overline(a)=3hat(i)-2hat(j)+7hat(k), overline(b)=5hat(i)+hat(j)-2ha...

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  20. If overline(a)=3hat(i)-hat(j)+4hat(k), overline(b)=2hat(i)+3hat(j)-2ha...

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