12­2 Angles and Angle Measures.notebook
April 05, 2013
12­2 Angle and Angle Measures
An angle on the coordinate plane is in standard position if it's vertex is at the origin and one ray is on the positive x­axis.
The initial side is the ray on the x­axis.
The terminal side is the ray that rotates about the center.
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12­2 Angles and Angle Measures.notebook
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Coterminal Angles­
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12­2 Angles and Angle Measures.notebook
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12­2 Angles and Angle Measures.notebook
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This is called the ___________________
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