alexmagyar13 alexmagyar13
  • 01-01-2018
  • Mathematics
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In the diagram to the right, prove that the sum of the angles marked by arrows is 360°

In the diagram to the right prove that the sum of the angles marked by arrows is 360 class=

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Hosein
Hosein Hosein
  • 01-01-2018

[tex]3 \times 180 - 180 = 360[/tex]
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