rohason88 rohason88
  • 16-06-2021
  • Mathematics
contestada

a scalene triangle has angles of 53 degree and 69 degree .what is the measure of it third angles?​

Respuesta :

De7ember
De7ember De7ember
  • 16-06-2021

Answer:

x+53+69=180

x+122=180

x=180-122

x=58

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