danabanana15 danabanana15

24-05-2021
Mathematics

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solve for cos(57)=x/15

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hope5849 hope5849

24-05-2021

Step-by-step explanation:

cos(57)=x/15

0.544×15=x
x=8.16

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Answer Link

maus5936 maus5936

24-05-2021

Answer:

If you mean 57 degrees then the answer is 8.1695...

If you mean 57 radians then the answer is 13.498...

Step-by-step explanation:

Isolate the x by multiplying 15 on both sides

15 x cos(57) = x

Answer Link

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