Question 440618
Question: The terminal arm of an angle in standard position makes 2.2 revolutions counter-clockwise. Find the radian measure of the principal co-terminal angle, correct to the nearest hundredth.
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 2.2 revolutions counter-clockwise means you passed thru the initial side twice plus 2/10 of a revolution. 2/10 of a revolution=2/10*360=72 deg.=72/180 pi radians=.40 pi radians (ans)