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The measures of the angles of a triangle are in the extended ratio 4 : 5 : 6. What is the measure of the largest angle in the triangle?

A.60
B.72
C.120
D.132

The measures of the angles of a triangle are in the extended ratio 4 5 6 What is the measure of the largest angle in the triangle A60 B72 C120 D132 class=