Home
Class 12
MATHS
If D, E are the midpoints of AB, AC of D...

If D, E are the midpoints of AB, AC of `Delta` ABC, then `vec(B)E + vec(D)C=`

A

`vec(B)C`

B

`(1)/(2) vec(B)C`

C

`2 vec(B)C`

D

`(3)/(2) vec(B)C`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ADDITION OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 1|10 Videos
  • ADDITION OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 2|4 Videos
  • ADDITION OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|8 Videos
  • APPLICATIONS OF DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-4 (SPECIAL TYPE QUESTIONS)|15 Videos

Similar Questions

Explore conceptually related problems

If D, E are the midpoints of AB, AC of Delta ABC and vec(D)E = lambda vec(B)C then lambda =

If D, E, F are the midpoints of BC, CA, AB of Delta ABC, then vec(A)D + vec(B)E + vec(C)F =

If D is the midpoint of the side BC of Delta ABC then vec(A)B + vec(A)C =

In the figure, D, E are the midpoints of the sides AB and AC. If DE=4 cm,then BC=

If G is the centroid of Delta ABC then vec(G)A + vec(G)B + vec(G)C =

D, E and F are the middle points of the sides of the triangle ABC, then

In the figure, D,E are the midpoints of the sides AB and AC. If DE = 4 cm, then BC =

In the figure D,E are the midpoints of the sides AB and AC. IF DE=4cm, then BC=

In DeltaABC ,BC=8cm and D, E are the midpoints of AB and AC, also AF=1/2 AD and AG=1/2 AE , then FG=

DIPTI PUBLICATION ( AP EAMET)-ADDITION OF VECTORS -EXERCISE 1
  1. If D, E, F are the midpoints of BC, CA, AB of Delta ABC, then vec(A)D ...

    Text Solution

    |

  2. If D, E are the midpoints of AB, AC of Delta ABC and vec(D)E = lambda ...

    Text Solution

    |

  3. If D, E are the midpoints of AB, AC of Delta ABC, then vec(B)E + vec(D...

    Text Solution

    |

  4. If S is the circumcentre, G the centroid, O the orthocentre of Delta A...

    Text Solution

    |

  5. If S is the circumcentre, O is the orthocentre of Delta ABC then vec(O...

    Text Solution

    |

  6. If A = (3, 2, 5), B = (3, 3, 5) and C = (3, 4, 8) are the vertices of ...

    Text Solution

    |

  7. If 4i + 7j + 8k, 2i + 3j + 4k, 2i + 5j + 7k are position vectors of A,...

    Text Solution

    |

  8. P, Q, R are the midpoints of the sides AB, BC and CA of the triangle A...

    Text Solution

    |

  9. If the position vectors of A, B are i + 2j - 3k, 3i - 2j + 5k respecti...

    Text Solution

    |

  10. If a, b, c are position vectors of three vertices of an equilateral tr...

    Text Solution

    |

  11. a and b are unit vectors along OA, OB and OC bisects the angle AOB. Th...

    Text Solution

    |

  12. Let O be the origin and A, B be two points p, q are vectors represente...

    Text Solution

    |

  13. The vector ai + bj + ck is a bisector of the angle between the vectors...

    Text Solution

    |

  14. If vec(O)A = i + 3j - 2k, vec(O)B = 3i + j - 2k and C is a point on AB...

    Text Solution

    |

  15. If 4i + 7j + 8k, 2i + 3j + 4k, 2i + 5j + 7k are position vectors of A,...

    Text Solution

    |

  16. Let A (4, 7, 8), B (2, 3, 4) and C (2, 5, 7) be the position vectors o...

    Text Solution

    |

  17. Let vector of magnitude 3 sqrt(6) along the internal bisector of the a...

    Text Solution

    |

  18. Text Solution

    |

  19. Text Solution

    |

  20. Text Solution

    |