SOLUTION: Find all possible values of sin(t) when cos(t) = 5/6. If there is more than one answer, enter them in a list separated by commas. Enter an exact expression, or a number rounded to
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Question 959042: Find all possible values of sin(t) when cos(t) = 5/6. If there is more than one answer, enter them in a list separated by commas. Enter an exact expression, or a number rounded to four decimal places. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Find all possible values of sin(t) when cos(t) = 5/6. If there is more than one answer, enter them in a list separated by commas. Enter an exact expression, or a number rounded to four decimal places.
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Note: cos(t) is positive in QI and in QIV.
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In QI:: sin(t) = sqrt[6^2-5^2]/6 = sqrt(11)/6
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In QIV:: sin(t) = -sqrt(11)/6
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Cheers,
Stan H.
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