SOLUTION: If sin(x-pi/2)=0.2, what's cos x? A).8 B).98 C)-0.2 D)0.2

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Question 1089337: If sin(x-pi/2)=0.2, what's cos x?
A).8
B).98
C)-0.2
D)0.2
Answer by ikleyn(52884) About Me  (Show Source):
You can put this solution on YOUR website!
.
It was just answered.

STOP posting the same-type questions.