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Learn how to remember degrees and radians on a unit circle effectively. Discover key angles like 90°, 120°, 60°, 45°, 135°, 30°, 150°, and more. Understand the relationship between numerators and degrees, along with coordinates (0,1), (1,0), (-1,0), and (0,-1). Enhance your knowledge of trigonometry effortlessly.
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The Unit Circle How can you remember the degrees and radians on a unit circle?
y Degrees: Radians: 90° 120° 60° 45° 135° 30° 150° 0° 360° 180° x 330° 210° 315° 225° 240° 300° 270°
(0,1) y Numerator x 1 2 3 90° 120° 60° 45° 135° Numerator y 3 2 1 30° 150° (1,0) (−1, 0) 0° 360° 180° x 330° 210° 315° 225° 240° 300° 270° (0,−1)