SOLUTION: Write the expression as the function of a positive acute angle: csc 540 degrees 39 minutes

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Question 915696: Write the expression as the function of a positive acute angle: csc 540 degrees 39 minutes
Answer by lwsshak3(11628) About Me  (Show Source):
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Write the expression as the function of a positive acute angle: csc 540 degrees 39 minutes
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540˚is equivalent to rotating cc 360˚plus 180˚+39 min which places a reference angle of 39 min in quadrant III in which csc<0.
So,csc 540˚39 min=-csc 39 min