The midpoint of segment AB is P(0, 4). If the coordinates of B are (-2, 3), then the coordinates of A are

Question

Philoid · Accepted Answer

⇒ Therefore by Midpoint Formula we have,

⇒ and y

Finding the coordinates of the end of A:

⇒ Finding x-coordinate:

⇒

⇒ x₂ = 2

Finding y-coordinate:

⇒

⇒ 8 = 3 + y₂

⇒ y₂ = 8-3

⇒ y₂ = 5

Therefore the coordinates of the end of A are (2, 5).