laigonza78 laigonza78
  • 18-03-2021
  • Mathematics
contestada

y у
45°
x 100°
y = [ ? 1°

y у 45 x 100 y 1 class=

Respuesta :

alisonrivas483
alisonrivas483 alisonrivas483
  • 18-03-2021

Answer:

45°+80°+y=180°

125°+y=180°

y=180°-125°

y=155°

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