macym17
macym17 macym17
  • 13-12-2016
  • Mathematics
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I need help on number 7

I need help on number 7 class=

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Аноним Аноним
  • 13-12-2016
Equilateral triangle is a triangle in which all three sides are equal. Internal angles are also congruent to each other and are each 60°.So m<D = 60
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