jazzy200076
19.06.2020 •
Mathematics
A = (a,7) and m = (2a,2) and m is the midpoint of ab what are the coordinates of B?
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Ответ:
Step-by-step explanation:
Consider the coordinates of B(x,y).
as M is midpoint of AB so,
2a = (x+a)/2
4a = x + a
x = 4a - a
x = 3a
Now for we will find y
2 = (7+y)/2
4 = 7 + y
y = 4 - 7
y = -3
Hence coordinates of B are ( 2a, -3 )
Ответ:
yikes, thanks bud
Step-by-step explanation: