Mathematics
Two vertices of a triangle are (-5, 3) and (4, -7). If centroid of the triangle is (-1, 2) then the third vertex is :
(-2, 7)
(-2, 10)
(-2, -10)
(0, -2)
Related Questions
If P(4, 3) is mid-point of line segment AB, then
A = (6, 0), B = (0, 8)
A = (8, 6), B = (8, 0)
A = (6, 8), B = (0, 6)
A = (8, 0) and B = (0, 6)
Points A and B have co-ordinates (4, y) and (x, 8). The mid-point of AB = (0, 0); the values of x and y are :
x = -4, y = 8
x = 4, y = -8
x = -4, y = -8
x = 4, y = 8
Points A, B, C and D divide the join of O(0, 0) and P(0, 10) into five equal parts. The co-ordinates of point D are :
(10, 8)
(-8, 0)
(-10, 0)
(0, 8)
Line segment joining points (4, 3) and (1, -2) is divided by the point (y, 0) in the ratio :
2 : 3
3 : 2
3 : 4
4 : 2