1.5 · TrigonometryLesson 2 of 15Free preview
The general definition of an angle
Angles turn from the positive x-axis: anticlockwise is positive, and they can go past 360°.
1.5 · TrigonometryLesson 2 of 15Free preview
Angles turn from the positive x-axis: anticlockwise is positive, and they can go past 360°.