Home
Class 10
MATHS
If the centroid of the triangle formed b...

If the centroid of the triangle formed by (9 , a), (b, -4) and (7, 8) is (6, 8) , then the value a and b are :

A

`a=4, b=5`

B

`a=5, b=4`

C

`a=20, b=2`

D

`a=3, b=2`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • Co-ordinate Geometry

    CBSE COMPLEMENTARY MATERIAL|Exercise VERY SHOT ANSWER TYPE QUESTIONS (State True or False)|22 Videos

  • Co-ordinate Geometry

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER TYPE QUESTION -II|10 Videos

  • Co-ordinate Geometry

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE-TEST (Coordinate Geometry) SECTION-D|1 Videos

  • CIRCLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE - TEST (SECTION - D)|1 Videos

  • CONSTRUCTIONS

    CBSE COMPLEMENTARY MATERIAL|Exercise (PRACTICE-TEST) SECTION-C|1 Videos

Similar Questions

Explore conceptually related problems

The centroid of a triangle formed by (7, p), (q, -6), (9, 10) is (6, 3). Then p + q

If the centroid of the triangle formed by (7,\ x),\ (y ,\ -6) and (9,\ 10) is at (6,\ 3) , then (x ,\ y\ )= (4,\ 5) (b) (5,\ 4) (c) (-5,\ -2) (d) (5,\ 2)

If the centroid of the triangle formed by the points (a,b),(b,c) and (c,a) is at the origin, then find the value of a^(3)+b^(3)+c^(3).

If the centroid of the triangle formed by points P(a,b),Q(b,c) and R(c,a) is at the origin, what is the value of a+b+c?

If origin is the centroid of the triangle with vertices P(3a, 3, 6), Q (-4, 2b, -8) and R(8, 12, 2c), then the value of a, b, and c are

If the origin is the centroid of the triangle with vertices P(2a,2,6),Q(-4,3b,-10) abnd R(8,14,2c) ,find the values of a and b .

Determine the centroid of a triangle whose vertices are (5,3), (6,1) and (7,8).

The centroid of the triangle whose vertices are (4, - 8), (- 9,7) and (8,13) is _______

If (1, 1, 1) is the centroid of the triangle with vertices (2a, 3, 7), (-4, 3b, -8) and (8, 4, 6c), find a, b, c.