Long description: TrigFig16
Alt text: A diagram showing three representations of angles on the unit circle for \text{270}^\text{circ}, an angle between \text{270}^\text{circ} and \text{360}^\text{circ}, and \text{360}^\text{circ} (or \text{0}^\text{circ}).
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- The first diagram shows an angle with a terminal side pointing straight down from the positive vertical axis, labeled with an arrow and the angle \text{270}^\text{circ}.
- The corresponding trigonometric values are given as \text{cos}(\theta) = \text{0} and \text{sin}(\theta) = -1\(.
- The second diagram shows a circle with the angle starting from the positive horizontal axis, labeled with an arc from \text{R} to \text{Q}, indicating an angle between \text{270}^\text{circ} and \text{360}^\text{circ}.
- The corresponding trigonometric values are given as \text{cos}(\theta) = \text{OQ} > \text{0} and \text{sin}(\theta) = \text{OR} < \text{0}\).
- The third diagram displays a full circle with the terminal side pointing right along the positive horizontal axis, representing an angle of \text{360}^\text{circ} (or \text{0}^\text{circ}).