arlenyarleny
arlenyarleny arlenyarleny
  • 10-04-2014
  • Mathematics
contestada

a 4 sided shape has interior angle of 71°,200°,77° whats is the last side???

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runescapememo8 runescapememo8
  • 10-04-2014
360 degrees in a 4 sides figure
360-200-77-71
=12 degrees
12 degrees is angle for the missing interior angle
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