Home
Class 12
MATHS
ABCD is a quadrilateral. If M and N are ...

ABCD is a quadrilateral. If M and N are the mid points of the sides `vec(BD)` and `vec(AC)`, respectively. Show that `vec(AB)+vec(AD)+vec(CB)+vec(CD)=4vec(NM)`

Promotional Banner

Topper's Solved these Questions

  • VECTORS

    ARIHANT PRAKASHAN|Exercise TOPIC -2 (PRACTICE QUESTIONS) (1 MARK QUESTIONS) |34 Videos

  • VECTORS

    ARIHANT PRAKASHAN|Exercise TOPIC -2 (PRACTICE QUESTIONS) (4 MARK QUESTIONS) |24 Videos

  • VECTORS

    ARIHANT PRAKASHAN|Exercise TOPIC -1 (PRACTICE QUESTIONS) (4 MARK QUESTIONS) |12 Videos

  • THREE DIMENSIONAL GEOMETRY

    ARIHANT PRAKASHAN|Exercise CHAPTER TEST|24 Videos

  • VERY SIMILAR TEST 1

    ARIHANT PRAKASHAN|Exercise Section C |10 Videos

Similar Questions

Explore conceptually related problems

If M is the midpoint of the side vec(BC) of a triangle ABC, prove that vec(AB)+vec(AC) = 2vec(AM)

Show that (vec(a)-vec(b))xx(vec(a)+vec(b))=2(vec(a)xxvec(b)) .

Prove that [vec(p) - vec(q) vec(q) - vec(r) vec(r) - vec(p)] = 0

Prove that |vec(a)-vec(b)|ge|vec(a)|-|vec(b)| .

In triangle ABC, find vec(AB)+vec(BC)+vec(CA)

For any three vectors vec(a), vec(b) and vec(c) , show that vec(a) - vec(b), vec(b) - vec(c) , vec(c) - vec(a) are coplanar.