Solution of missingVertex Question9

In this page solution of missingvertex question9 we are going to see he detailed solution of the first question.

Question 1 :

Find the missing vertex of triangle whose two vertices are (-3,-9) (-1,6) and its centroid is (-1/3 , 2 )



(A) (1 , -2)
(B) (3 , 9)
(C) (1 , -5)



Question 2 :

Find the missing vertex of triangle whose two vertices are (-3,-9) (5,-8) and its centroid is (5/3 , -8/3 )



(A) (1 , -2)
(B) (3 , 9)
(C) (1 , -5)



Question 3 :

Find the missing vertex of triangle whose two vertices are (4,5) (4,2) and its centroid is (2 , 3 )



(A) (-2 , 2)
(B) (3 , 6)
(C) (1 , 2)



Question 4 :

Find the missing vertex of triangle whose two vertices are (3,1) (2,2) and its centroid is (7/3 , 1 )



(A) (-2 , 1)
(B) (2 , 6)
(C) (2 , 0)



Question 5 :

Find the missing vertex of triangle whose two vertices are (3,1) (0,4) and its centroid is (0 , 2 )



(A) (-2 , 0)
(B) (-3 , 1)
(C) (-1 , 2)



Question 6 :

Find the missing vertex of triangle whose two vertices are (1,10) (-7,2) and its centroid is (-3 , 19/3 )



(A) (-3 , 7)
(B) (3 , 1)
(C) (1 , 0)



Question 7 :

Find the missing vertex of triangle whose two vertices are (-1,-3) (2,1) and its centroid is (1 , -2 )



(A) (-3 , 4)
(B) (2 , -4)
(C) (1 , 4)



Question 8 :

Find the missing vertex of triangle whose two vertices are (1,1) (2,3) and its centroid is (-1/3 , 2 )



(A) (-1 , 2)
(B) (2 , 2)
(C) (-2 , 2)