SOLUTION: If cos(t)=−7 whereπ < t < 3π, find the values of the following trigonometric functions. Note: Give exact answers, do not use decimal numbers. The answer should be a fraction or
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Question 1189954: If cos(t)=−7 whereπ < t < 3π, find the values of the following trigonometric functions. Note: Give exact answers, do not use decimal numbers. The answer should be a fraction or an arithmetic expression. If the answer involves a square root it should be entered as sqrt; e.g. the square root of 2 should be written as sqrt(2)
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
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If cos(t)=−7 whereπ < t < 3π, find the values of the following trigonometric functions.
Note: Give exact answers, do not use decimal numbers. The answer should be a fraction or an arithmetic expression.
If the answer involves a square root it should be entered as sqrt; e.g. the square root of 2 should be written as sqrt(2)
~~~~~~~~~~~~~~~
cos(t) may NEVER be equal to -7 in the real domain of values t.
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