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ioda
3 years ago
6

Show work ! please !!!!!!

Mathematics
1 answer:
Law Incorporation [45]3 years ago
3 0

Sin A =  opp/hyp = 4/5

Cos A = adj/hyp =  3/5

Tan A = opp/adj =  4/3

Cos 27 = 0.8910065...  --> 0.89

You can just plug that into your graphing calculator, just make sure the degree mode is on.

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