wiktorpasternak03 wiktorpasternak03
  • 26-11-2018
  • Mathematics
contestada

matematyka z plusem zad 18 str 78 , czworokąt abcd na rysunku obok jest trapezem . Oblicz pole trójkąta bmc

Respuesta :

kinyahw12
kinyahw12 kinyahw12
  • 26-11-2018

Answer:

Ciekawe na jakiej podstawie zrobiłeś to zadanie

Step-by-step explanation:

pole trapezu ½(a+b)*h

½(4+8)*5=½*12*5=6*5=30

pole trójkąta abm

½a*h=½8*2=4*2=8

pole trójkąta cmd

½a*h=½4*3=2*3=6

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