Centroid of a Triangle

Find the coordinates of the centroid of the triangle whose vertices are S(0, 0), P(1, 3) and D(-2,0)

• (1/3, 1)

• (- 1/3, 1)

• (- 1/3, -1)

• (1/3, -1)

Find the coordinates of the centroid of the triangle whose vertices are A(3, 4), C(-5, 0) and K(0,0)

• (2/3, 4/3)

• (-2/3, -4/3)

• (-2/3, 4/3)

• (2/3, -4/3)

Find the coordinates of the centroid of the triangle whose vertices are E(6, -3), T(-5, -3) and P(6,-1)

• (7/3, -7/3)

• (-7/3, -7/3)

• (7/3, 7/3)

• None of the above

Find the coordinates of the centroid of the triangle whose vertices are F(-7, -3), X(-7, -5) and P(-3,-3)

• (-17/3, -11/3)

• (-17/3, 11/3)

• (17/3, -11/3)

• None of the above

Find the coordinates of the centroid of the triangle whose vertices are V(-7, -6), T(-8, 0) and W(0,0)

• (-3, -7)

• (-5, -2)

• (-3, -9)

• (-5, -2.5)

Two vertices of a triangle are (1,3), (2,2). The centroid is (2,4). Find the third vertex of the triangle

• (-3, 7)

• (3, -7)

• (3, 7)

• None of the above

Two vertices of a triangle are (-1,-3), (0,4). The centroid is (-3,2). Find the third vertex of the triangle.

• (8, 5)

• (-8, -5)

• (-8, 5)

• None of the above

Two vertices of a triangle are (-5,6), (3,-2). The centroid is (4,-7). Find the third vertex of the triangle.

• (-14, -25)

• (14, -25)

• (14, 25)

• None of the above

If AP = 12, what is AL?

• 6

• 12

• 18

• 24

If BM = 21, what is PM?

• 3

• 14

• 10

• 7