kevKev667
kevKev667 kevKev667
  • 13-07-2018
  • Mathematics
contestada

The measure of three angles of a quadrilateral are 80 90 and 103 degrees. find the measure of the fourth angle

67
77
87
97
Please help

Respuesta :

hihello8 hihello8
  • 13-07-2018
In a quadrilateral the angles should add up to 360 degrees.
360-80-90-103= 87

So 87 degrees
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