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Page 1: 12-2 Angles and Angle Measures.notebook · 122 Angles and Angle Measures.notebook 1 April 05, 2013 Apr 37:48 PM 122 Angle and Angle Measures An angle on the coordinate plane is in

12­2 Angles and Angle Measures.notebook

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April 05, 2013

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12­2 Angle and Angle MeasuresAn 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.

Apr 3­7:57 PM

Page 2: 12-2 Angles and Angle Measures.notebook · 122 Angles and Angle Measures.notebook 1 April 05, 2013 Apr 37:48 PM 122 Angle and Angle Measures An angle on the coordinate plane is in

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Coterminal Angles­

Page 3: 12-2 Angles and Angle Measures.notebook · 122 Angles and Angle Measures.notebook 1 April 05, 2013 Apr 37:48 PM 122 Angle and Angle Measures An angle on the coordinate plane is in

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Page 4: 12-2 Angles and Angle Measures.notebook · 122 Angles and Angle Measures.notebook 1 April 05, 2013 Apr 37:48 PM 122 Angle and Angle Measures An angle on the coordinate plane is in

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This is called the ___________________

Page 5: 12-2 Angles and Angle Measures.notebook · 122 Angles and Angle Measures.notebook 1 April 05, 2013 Apr 37:48 PM 122 Angle and Angle Measures An angle on the coordinate plane is in

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