Seudónimo Seudónimo
  • 15-08-2016
  • Mathematics
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I need help on 18, thank you!

I need help on 18 thank you class=

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DaphneTheLlama
DaphneTheLlama DaphneTheLlama
  • 15-08-2016
I think the answers are: a = 60°, b = 45°, c = 36°.
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