Mathematics
Rileyj1219
2020-04-23 03:52:45
Three interior angles of a quadrilateral measure 55°, 117°, and 120°. What is the measure of the fourth interior angle? 68° 78° 88° 98°
ANSWERS
thomastaylor9
2020-04-23 07:50:58

We know the sum of all the angles in a quadilateral is equal to 360. so, it would be: 360 - (55+117+120)  = 360 - 292  = 68 degrees So, option A is your answer. Hope this helps!

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