OlieQucaMolie
OlieQucaMolie OlieQucaMolie
  • 13-03-2021
  • Mathematics
contestada

Can anyone help me? I'm pretty puzzled

Can anyone help me Im pretty puzzled class=

Respuesta :

gufeliz1965
gufeliz1965 gufeliz1965
  • 14-03-2021

Angle 1 + Angle 2 = 180°

(7x)° + (x + 20)° = 180°

(8x + 20)° = 180°

8x = 180 - 20

8x = 160

x = 160/8

x = 20

7(20) = 140° and 20 + 20 = 40°

Answer: 40° and 140°

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