Answer:
c. 12/5
Step-by-step explanation:
tan of triangle= opposite/adjacent
so 12/5 which is 2.4
correct me if im wrong
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I suppose a DJ wants to select 4 different songs, then there are: 12*11*10*9 = 11880 ways to choose them.
If the order of the songs he plays doesn't matter, there are: ways to choose them.