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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