natalie84zarate natalie84zarate

27-03-2020
Mathematics

contestada

Which of the following is equivalent to tan^-1(-1)?

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surjithayer10 surjithayer10

27-03-2020

Answer:

Step-by-step explanation:

[tex]tan^{-1)(-1)=x say\\tanx=-1=-tan \frac{\pi}{4} =tan(\pi -\pi /4),tan(2\pi -\pi /4)\\x=\frac{3 \pi }{4} ,\frac{7 \pi }{4}[/tex]

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dylanjumperrocks1420 dylanjumperrocks1420

03-04-2020

Answer:

-pi/4

Step-by-step explanation:

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