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Example: Inverse Trigonometric Functions
Use inverse trigonometric functions to get the value, in radians, of various trigonometric functions.
1. Symbolically evaluate functions sin and cos.
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2. Use the returned values to symbolically evaluate functions asin and acos.
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The returned values are in radians.
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3. Evaluate the same functions numerically.
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4. Repeat this comparison for functions cot, acot, sec, asec, csc and acsc using different values.
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