paigecardon26
paigecardon26 paigecardon26
  • 13-10-2020
  • Mathematics
contestada

What is the measurement of the missing angle?

What is the measurement of the missing angle class=

Respuesta :

botikoti24
botikoti24 botikoti24
  • 13-10-2020

Answer:

Step-by-step explanation:

180-40+20=120

180-120+39=?

99=?

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