Question

calcule o ponto médio do seguinte segmento a(0 -7) b (9 -5)​

Answer 1

FALA AÍ MENS

A (0,-7) B (9,-5)

Xm= Xa+Xb/2

Xm= 0+9/2

Xm= 9/2

Xm= 4,5

Ym= Ya+Yb/2

Ym= (-7)+(-5)/2

Ym= (-7)-5/2

Ym= -7-5/2

Ym= -12/2

Ym= -6

M= (3,5,-6)

É VRAU NELAS

Answer 2

Resposta:

$A(0,-7)\\ B(9,-5)\\ \\ x_A=0\\ x_B=9\\ \\ y_A=-7\\ y_B=-5\\ \\ x_M=({x_A+x_B\over2},{y_a+y_B\over2})\\ \\ x_M=({0+9\over2},{-7-5\over2})\\ \\ x_M=({9\over2},-{12\over2})\\ \\ x_M=({9\over2},-6)$