SOLUTION: If sin(pi/2 -x)=0.35, what's cos x? A).35 B).43 C).45 D).53

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Question 1089336: If sin(pi/2 -x)=0.35, what's cos x?
A).35
B).43
C).45
D).53
Answer by ikleyn(52835)   (Show Source): You can put this solution on YOUR website!
.
If sin(pi/2 -x)=0.35, what's cos x? 

A) .35     <<<---===  sin(pi/2-x) = cos(x).     MEMORIZE it   ! ! !

B) .43

C). 45

D) .53


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