Mathematics, 04.02.2020 11:53 keiracoles
For what angles c in [0, 2pi) does the cos(x) have the same value as sin (3pi/4)?
Answers: 2
lies in second quadrant in which 
is positive .
is positive in first and fourth quadrant .
lies in first quadrant .
has the same value as 
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For what angles c in [0, 2pi) does the cos(x) have the same value as sin (3pi/4)?...
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