Evaluating Trigonometric Functions Using Technology In Exercises 25-2, use a calculator to evaluate each trigonometric function. Round your answers to four decimal places.
(a)
(b)
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Evaluating Trigonometric Functions Using Technology In Exercises 71-76, use a calculator to evaluate the trigonometric function. Round your answers to four decimal places.
Use the calculator to evaluate each trigonometric function. Round your answer to four decimal places.
To further justify the cofunction theorem, use your calculator to find a value for the given pair of trigonometric functions. In each case, the trigonometric functions are cofunctions of one another, and the angles are complementary. Round your answers to four places past the decimal point.
