If the angles of a quadrilateral are in the ratio 1:4:3:1, then the measure of the largest angle
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Answer:
120°
Step-by-step explanation:
Sum of Ration = 1+4+3+1 = 9
9x=360
x = 40
1x = 40°
4x = 160°
3x = 120°
1x = 40°
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