the mid point of the line joining (-4, a) and (2, 8) is (-1, 5), then a =....
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it is so easy questions
Step-by-step explanation:
(x2-x1) + (y2-y1) ka formula lgega
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by using section formula
(-1, 5)= [ (-4+2)/2 , (a+8)/2 ]
-1 = (-4+2)/2 and 5 = (a+8)/2
-1 = -2/2 and ( 5 ) (2) = a+ 8
-1 = -1 and 10 = a+8
10 - 8 = a
2=a
hence a is equal to 2
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