Question

Two vertices of a triangle are (-3,5) and (7, - 4). If its centroid is (2, - 1), then the third vertex is
(a) (2, 4)
(b)(-2,4)
(c) (2, - 4)
(d) (-2,-4)

please answer the question asap ​and also explain it please ​

Answer 1

Answer:

Let P(3,-5) and Q(-7,4) be the two vertices of a triangle . Centroid of a triangle is

G(2,-1).

The coordinates of the centroid of △ABC is (x1+3-7/2 , y1-5+4/3) = (2,1)

(x1-4/3 , y1-1/3) = (2,-1)

x1 = 6+4, y1 = -3+1

x1 = 10, y1 = -2

∴ The third vertex is (10,2).

Step-by-step explanation:

Answer 2

Answer:

here is your answer

Step-by-step explanation:

please mark my answer as brainlist