The ratio between the three angles of a quadrilateral is 3:4:9. The value of the fourth angle of the quadrilateral is 88. What is the difference between the largest and the smallest angles of the quadrilateral?
(1) 102°
(2) 106°
(3) 82°
(4) 92°
EXPLANATION
The quadrilateral has angles in the ratio of 3:4:9, and the fourth angle measures 88 degrees. The difference between the largest and smallest angles of the quadrilateral is 102 degrees.
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