Collins50 Collins50
  • 23-04-2020
  • Mathematics
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Please help question in the picture

Please help question in the picture class=

Respuesta :

mitch5925
mitch5925 mitch5925
  • 23-04-2020

Answer:

45

Step-by-step explanation:

triangles have to equal to 180 so 45+45 =90 +90=180

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