Question

if the mid point of the line segment joining the line point ( a,b-2) and (-2,4) is (2,-3) then the values of a and b are
a.6,8
b.6,-8
c.4,-5
d.-6,8
​

Answer 1

Answer:

a. 6,-8 is a right answer..

Hope you like the answer..

Answer 2

Answer:

(b). 6, - 8

Step-by-step explanation:

Coordinates of midpoint are [($x_{1}$ + $x_{2}$)/2, ($y_{1}$ + $y_{2}$)/2]

$\frac{a-2}{2}$ = 2 ⇒ a = 6

$\frac{b-2+4}{2}$ = - 3

b + 2 = - 6 ⇒ b = - 8