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Mathematics 10 Online
OpenStudy (anonymous):

Solve: 3cos(x) = 0.6 Am I right to get it to be 78.5 degrees?

OpenStudy (mathmale):

At first glance, that looks correct. Next time, would you please show your work.

OpenStudy (anonymous):

3cosx = 0.6 cosx = 0.6/3 = 0.2 x = cos^-1 (0.2) = 78,46 I absolutely will. I do have another question though. Maybe more...but that I will take later. Thank you for the answer.

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