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The Standard Position of an Angle
Author:
Ms. Orr
,
Auston B Cron
An angle is in standard position if its vertex is located at the origin and one ray is on the positive x-axis. The ray on the x-axis is called the initial side and the other ray is called the terminal side.
GeoGebra
http://web.psjaisd.us/auston.cron/ABCronPortal/GeoGebraMenu/GeogebraFiles/trigonometry/definitions/StandardPosGG3.html
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