DatxBoixMatt4995 DatxBoixMatt4995
  • 24-06-2017
  • Chemistry
contestada

If a quadrilateral has three angels measuring 60, 45 and 100 find the measure of the fourth angel

Respuesta :

dec77cat dec77cat
  • 24-06-2017
The sum of angels of a quadrilateral is equal to 360°.

∠A = 360 - (60 + 45 + 100) = 155
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