Classify the reciprocal trigonometric functions as odd or even, andthen write the corresponding equation
Question
Classify the reciprocal trigonometric functions as odd or even, andthen write the corresponding equation
Solution
The reciprocal trigonometric functions are cosecant (csc), secant (sec), and cotangent (cot).
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Cosecant (csc): The cosecant function is an odd function because it satisfies the property csc(-x) = -csc(x).
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Secant (sec): The secant function is an even function because it satisfies the property sec(-x) = sec(x).
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Cotangent (cot): The cotangent function is an odd function because it satisfies the property cot(-x) = -cot(x).
So, the corresponding equations are:
- For cosecant: csc(-x) = -csc(x)
- For secant: sec(-x) = sec(x)
- For cotangent: cot(-x) = -cot(x)
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