Whats an easy way to know in what quadrant an angle is in
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Whats an easy way to know in what quadrant an angle is in

[From: ] [author: ] [Date: 11-11-11] [Hit: ]
realize that the quadrants are defined as in the graph and all that this is is a matter of working with fractions.Since everything has a π in it, you can ignore that in your work with fractions........
ive got 5pi/4 (radians)

i dont know how find in what quadrant it belongs to
i need to do these without converting to degrees

we kind did it in class i just saw my teacher multiplying something to get the answer thanks 10 Points!

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I think that a circle with labels (i.e. a graph) should clarify your problem.

http://i369.photobucket.com/albums/oo133…

After you look at this, realize that the quadrants are defined as in the graph and all that this is is a matter of working with fractions. Since everything has a π in it, you can ignore that in your work with fractions.

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