If G is the centroid of `triangleABC` and O is any point in the plane of `triangleABC`,

preview_player
Показать описание
If G is the centroid of `triangleABC` and O is any point in the plane of `triangleABC`, show that (1) `bar(GA)+bar(GB)+bar(GC)=bar(0)` (2) `bar(OA)+bar(OB)+bar(OC)=3bar(OG)`.
  1. Doubtnut
Рекомендации по теме
If G is 0:05:30

If G is the centroid of `triangleABC` and O is any point in the plane of `triangleABC`,

G is the 0:01:08

G is the centroid of the equilateral ABC. If AB = 10 cm then length of AG is

G is the 0:04:35

G is the centroid of triangle ABC. Find the length of each segment

G is the 0:02:06

G is the centroid of ΔABC. The medians AD and BE intersect atright angles. If the lengths of AD

If G be 0:09:58

If G be the centroid of a triangle A B C andbe any other point in the plane, prove that P A^...

G is the 0:01:03

G is the centroid of the equilateral triangle ABC. If AB = 9 cm,then AG is equal to

. If `G` 0:03:40

. If `G` is the centroid of `Delta ABC` and `AG-BC,` then `/_BGC` is `:`

If G is 0:05:12

If G is the centroid of `Delta ABC and G' ` is the centroid of `Delta A' B' C' ...

If G is 0:03:07

If G is the centroid of `Delta` ABC, then `bar(CA) + bar(CB)` =

G is the 0:02:08

G is the centroid of Δ ABC. If AG= BC, then measure of ∠BGC is

IIT JEE VECTOR 0:02:14

IIT JEE VECTOR ALGEBRA If `G` is the centroid of triangle `A B C ,t h e n vec G A+ vec G B+ vec G...

If G(-2, 1) 0:02:23

If G(-2, 1) is the centroid of a `DeltaABC` and two of its vertices are A(1, -6) and B(-5, 2)

If G be 0:01:56

If G be the centroid of the triangle ABC, then the value of `bar(AG)+ bar(BG)+bar(CG)` equals ...

Prove that `GvecA+GvecB+GvecC=vec0`, 0:02:59

Prove that `GvecA+GvecB+GvecC=vec0`, if G is the centroid of `Delta` ABC.

If G be 0:07:31

If G be the centroid of the `Delta ABC`, then prove that `AB^2+BC^2+CA^2=3(GA^2+GB^2+GC^2)`

If `G` is 0:04:36

If `G` is the centroid and `l` the in-centre of the triangle, with vertices `A(- 36, 7), B(20, ...

If G is 0:10:27

If G is the centroid of a `DeltaABC`, then `GA^(2)+GB^(2)+GC^(2)` is equal to

The centroid of 0:00:55

The centroid of an equilateral triangle ABC is G. If AB is 6 cms,the length of AG is

if G(-2,1) is 0:04:21

if G(-2,1) is the centroid of ∆ ABC 2 of its vertices are A(1,-6) and B(-5,2) find the third vertex...

In a ∆ABC, 0:01:21

In a ∆ABC, the median BE Intersects AC at E. If BG = 12 cm, where G is the centroid, then

If G be 0:05:37

If G be the centroid of the `DeltaABC and O` be any other point in theplane of the triangle `ABC`,

If G is 0:08:27

If G is the centroid of `/_\ABC, `prove that `vec(GA)+vec(GB)+vec(GC)`=0.

if G is 0:02:47

if G is the centroid of ` triangleABC` such that ` vec(GB) and vec(GC)` are inclined at

If G is 0:02:12

If G is the centroid of a triangle A B C, then G A+G B+G C is equal to (1) 0 (2) 3 G A (3) 3 G B ...