Question

Endpoint: (-6,-3) midpoint: (-5,-5) find the other endpoint

Answer 1

Explanation:

`Midpoint((x_(1)+x_(2))/(2),(y_(1)+y_(2))/(2))= (-5, -5)\\\\((x_(1)-6)/(2),(y_(1)-3)/(2))=(-5,-5)\\`

Compare the x & y values

`(x_(1)-6)/(2)=-5` ;
`(y_(1)-3)/(2)=-5`

x₁ - 6 = -5 *2 ; y₁ - 3 = -5*2

x₁ - 6 = - 10 ; y₁ -3 = -10

x₁ = -10 +6 ; y₁ = -10 +3

x₁ = -4 ; y₁ = -7

Endpoint(-4, -7)