Q27 of 157 Page 760

Two vertices of ABC are A (-1, 4) and B(5, 2) and its centroid is G(0, -3). Then, the coordinates of C are

Finding the x-coordinate of C:


⇒


⇒ x = -4


Finding the y-coordinate of P:


⇒


⇒ -9 = 6 + y


⇒ y = -15


Therefore the coordinates of P are (-4, -15).

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