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Which trigonometric function is equivalent to sec(-270) ?
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Which trigonometric function is equivalent to sec(-270) ?

Which trigonometric function is equivalent to sec(-270) ?-example-1
User Clemlatz
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2 votes

Answer:

Answer is sec(90)

User Alex Sunder Singh
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6 votes

The answer is D because they both are undefined functions. Hope that helps :)

User DearDhruv
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