From: Loyd <loydlin@aol.com>
To: Teacher2Teacher Public Discussion
Date: 2002092513:01:16
Subject: Re: Arc SIN

To my knowledge just means arc which is part of a circle.  Arc Sine
means "Angle whose sine is."  Thus in a right triangle, if the arc sin
= 1/2 then the angle is 30 degrees because the sine of 30 degrees is
1/2.

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