Find the largest angle of a quadrilateral if the measures of its interior angles are in the ratio 1:2:3:4
A
18 degrees
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B
36 degrees
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C
72 degrees
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D
144 degrees
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Solution
The correct option is D 144 degrees Let the Angles be x, 2x, 3x and 4x respectively. According to the question, x + 2x + 3x + 4x = 360 Thus, x = 36 degrees
Now, the largest angle = 4x = 144 degrees