A total of 279 tickets were sold for the school play. they were either adult or student tickets. the number of student tickets s
2 answers:
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Answer:
cos(C)
Step-by-step explanation:
Recall that the sine ratio is opposite over hypotenuse.
Also the cosine ratio is adjacent over hypotenuse.
The tangent ratio does not come close because it doesn't involve the Hypotenuse.