asked 218k views
1 vote
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

asked
User Noahlz
by
8.3k points

1 Answer

4 votes
In a quadrilateral the angles should add up to 360 degrees.
360-80-90-103= 87

So 87 degrees
answered
User Jason Bassett
by
7.3k points

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