find an angle between 0 and 2pi that is coterminal with the angle given by -77pi/5

thanks! much appreciated

- Apr 15th 2009, 11:39 PMmathstupidFind and angle between 0 and 2pi that is coterminal with the angle given by - 77pi/5
find an angle between 0 and 2pi that is coterminal with the angle given by -77pi/5

thanks! much appreciated - Apr 16th 2009, 12:17 AMTwig

Angle coterminal with - Apr 16th 2009, 01:08 AMmathstupid
sorry but can you explain that a bit because my math teacher is really picky about the work we show.

shouldnt it be:

-77pi/5 + 2pi + 2pi + 2pi + 2pi + 2pi + 2pi + 2pi + 2pi = 3pi/5 ? - Apr 16th 2009, 09:45 AMTwig
oops, yeah sry, is right.

(You can check this).

Now is "being at the same place" as just .

So being at pi,