Odpowiedź:
A = (- 3 , 5 ) , B = (5 , 3 ) , S - punkt środkowy = (xs , ys)
xa = - 3 , xb = 5 , ya = 5 , yb = 3
xs = (xa + xb)/2 = (- 3 + 5)/2 = 2/2 = 1
ys = (ya + yb)/2 = (5 + 3)/2 = 8/2 = 4
S = (1 , 4 )
Odp: C
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Odpowiedź:
A = (- 3 , 5 ) , B = (5 , 3 ) , S - punkt środkowy = (xs , ys)
xa = - 3 , xb = 5 , ya = 5 , yb = 3
xs = (xa + xb)/2 = (- 3 + 5)/2 = 2/2 = 1
ys = (ya + yb)/2 = (5 + 3)/2 = 8/2 = 4
S = (1 , 4 )
Odp: C