SOLUTION: find the exact value, leaving the answer in a proper form of sec 540 degrees.

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Question 33123: find the exact value, leaving the answer in a proper form of sec 540 degrees.
Answer by venugopalramana(3286) About Me  (Show Source):
You can put this solution on YOUR website!
SEC(540)=SEC(360+180)=SEC(180)=SEC(180-0)=-SEC(0)=-1