the point m( 2, - 1 )is equal distance from a, 7 and -3, 9 find the value of a
Answers
Answered by
0
m (2,-1) (given)
let q=(a,7)
n=(-3,9)
then, the answer is in pic given below
Attachments:
etipratham:
teri maa mere loda morning shaam leti rehti hai
Answered by
0
Answer:
a = 7
Step-by-step explanation:
point m is equidistant from point A(a,7) and B(-3,9)
therefore it is mid point of AB. So by using midpoint formula
(x,y) = [x₁ + x₂ /2 , y₁ + y₂/2 ]
( 2, -1 ) = [a + (-3)/2 , 7 + 9/2 ]
2 = a-2/2
2×2 =a-3
4 = a-3
a =4 +3
a = 7
Similar questions
Computer Science,
6 months ago
Math,
6 months ago
Social Sciences,
1 year ago
Social Sciences,
1 year ago
Science,
1 year ago
Science,
1 year ago