OliviaHart123 OliviaHart123
  • 17-01-2018
  • Mathematics
contestada

Please help. only one question in math.

Please help only one question in math class=

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TheAakash
TheAakash TheAakash
  • 17-01-2018
The inverse function of cos is arccos (cos^-1(x)). So, the only one that has arccos(x/6) is option c. That's your answer!
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speresenko
speresenko speresenko
  • 17-01-2018
arccos(x/6) 

I hope helped ^-^
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