alliaskennethp9ywos alliaskennethp9ywos

19-01-2019
Mathematics

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How do I find c?
I keep trying with my calculator and it just won’t work

How do I find c I keep trying with my calculator and it just wont work class=

Respuesta :

mathecoach mathecoach

19-01-2019

Answer:

COS(x) = 7/15 --> x = ARCCOS(7/15) = 62.18°

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