How do you find the exact value of $tan (- \frac{5 π}{4})$ $tan(-(5pi)/4)$ ?

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How do you find the exact value of $tan (- \frac{5 π}{4})$ $tan(-(5pi)/4)$ ?

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Answer 1 · 2018-06-03T02:16:49

$tan (\frac{- 5 π}{4}) = - 1$ $tan ((-5pi)/4) = - 1$

Explanation:

$tan (\frac{- 5 π}{4}) = tan (- \frac{π}{4} - π) = tan (- \frac{π}{4}) = - tan (\frac{π}{4}) = - 1$ $tan ((- 5pi)/4) = tan (-pi/4 - pi) = tan (-pi/4) = - tan (pi/4) = - 1$

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How do you find the exact value of $tan (- \frac{5 π}{4})$ $tan(-(5pi)/4)$ ?

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How do you find the exact value of tan(−5π4)tan(-(5pi)/4)?

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How do you find the exact value of $tan (- \frac{5 π}{4})$ $tan(-(5pi)/4)$ ?