Determine o valor de S do ponto B, de tal forma que A, B e C pertençam à mesma reta:
A(3,5) B(S,1) e C(1,-3)
Ola Thay
A(3,5)
B(s,1)
C(1,-3)
m = (5 - 1)/(3 - s) = (1 + 3)/(s - 1)
4/(3 - s) = 4/(s - 1)
3 - s = s - 1
2s = 4
s = 2
pronto
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Answers & Comments
Ola Thay
A(3,5)
B(s,1)
C(1,-3)
m = (5 - 1)/(3 - s) = (1 + 3)/(s - 1)
4/(3 - s) = 4/(s - 1)
3 - s = s - 1
2s = 4
s = 2
pronto