pichny1777 pichny1777
  • 12-03-2021
  • Mathematics
contestada

Pls help me I don’t khnow

Pls help me I dont khnow class=

Respuesta :

nihalachar
nihalachar nihalachar
  • 12-03-2021

a° = 180 - 130

   = 50°

c° = 180-(40+40)

   = 180-80

   = 100°

d° = 130 - 100

   = 30°

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