uwewill4 uwewill4
  • 02-12-2020
  • Mathematics
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need this done fast pls.

need this done fast pls class=

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ricchad
ricchad ricchad
  • 02-12-2020

Answer:

45°

Step-by-step explanation:

85 + 50 + ? = 180

? = 180 - 85 - 50

? = 45

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