Question

Find the coordinates of the other endpoint when you are given the midpoint and one of the endpoints. Answer in terms of a decimal rounded to the nearest tenth or an improper fraction in simplest form.

P1 M P2
(3, 5) (-2, 0) ( , )
helpppp

Answer 1

assume it to be (x,y) nd solve for mid point

Answer 2

how do i do that?

Answer 3

3+x,5+y = -4,0....solve this

Answer 4

-4 = 2*(-2)

Answer 5

wait what.......?

Answer 6

(-7,-5)

Answer 7

how did you do this?

Answer 8

assume the second point to be (x,y)...and u have two point u can fine the mid point...u got the formula...substitute it...u get those eqns nd solve

Answer 9

:/can you explain his to me step by step on how you did this.. i cant get it either way

Answer 10

(x,y),(3,5)...to calculate the mid of these two use (x+3/2,y+5/2)
nd we know the midpoint...so we equate it....try it....

Answer 11

1.5? and 2.5

Answer 12

no sry....u got to divide x+2 with 2 not just 3 ok

Answer 13

what do you get?