G(1, 1, -2) is the centroid of the tria...

G(1, 1, -2) is the centroid of the triangle ABC and D is the mid point of BC . If A(-1, 1, -4) then D =

A

`((1)/(2), 1, (-5)/(2))`

B

(5, 1, 2)

C

(-5, -1, -2)

D

(2, 1, -1)

Text Solution

Verified by Experts

The correct Answer is:

d

Promotional Banner

Promotional Banner

Topper's Solved these Questions

3D COORDINATE SYSTEM
AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-I) (Straight Objective Type Questions) (More than One correct answer Type Questions)|1 Videos
3D COORDINATE SYSTEM
AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-I) (Straight Objective Type Questions) (Matrix Matching Type Questions)|1 Videos
2D-COORDINATE SYSTEM
AAKASH SERIES|Exercise ADVANCED SUBJECTIVE TYPE QUESTIONS|14 Videos
3D-COORDINATE SYSTEM
AAKASH SERIES|Exercise PRACTICE EXERCISE|40 Videos

Similar Questions

Explore conceptually related problems

In a triangle ABC, D and E are the mid-points of BC, CA respectively. If AD=5, BC=BE=4 then CA=

The centroid of the triangle formed by the points (2,-1,1),(1,-3,-5),(3,-4,-4) is

A = (2, 2), B = (6, 3), C(4, 1) are the vertices of a triangle. If D, E are the midpoints of BC, CA then DE =

The centroid of the triangle formed by the points (2,3,-1) , (5,6,3), (2,-3,1) is

The centroid of the triangle formed by the points (1,2,3),(2,3,1),(3,1,2) is

In triangle ABC, D is mid point of BC, if 'AD' is perpendicular to 'AC then cos A cos C

The centroid of the triangle formed by the points (2,1,5),(3,2,3),(4,0,4) is

AAKASH SERIES-3D COORDINATE SYSTEM-ADDITIONAL PRACTICE EXERCISE (LEVEL - II PRACTICE SHEET (ADVANCED)) (Integer Type Questions)

G(1, 1, -2) is the centroid of the triangle ABC and D is the mid poin...
Text Solution
|
If the circumcentre of the triangle whose vertices are (3, 2, -5), (-...
Text Solution
|