The measure of ?X is 12 more than three times ?Y . If ?X and ?Y are supplementary; find the measure of ?X and classify it as acute, right, obtuse or straight.
What will be an ideal response?
?X = 124°; obtuse.
Mathematics
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A. –9, –8, –7 B. –4, –3, –2 C. –7, –6, –5 D. –6, –5, –4 E. –8, –7, –6
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A. f '(t) = 
B. f '(t) = 
C. f '(t) = 
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A. 18.11 B. 18.09 C. 18.14 D. 328
Mathematics