2 years ago

Show work ! please !!!!!!

Mathematics

1 answer:

Law Incorporation [45]2 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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