Unit Circle Memorizing Coordinate Points, Radians and Degrees

precalc

0 degrees

0 radians; coordinates (1, 0)

30 degrees

π/6 radians; coordinates (√3/2, 1/2)

45 degrees

π/4 radians; coordinates (√2/2, √2/2)

60 degrees

π/3 radians; coordinates (1/2, √3/2)

0 radians

coordinates (1, 0)

π/6 radians

coordinates (√3/2, 1/2)

π/4 radians

coordinates (√2/2, √2/2)

π/3 radians

coordinates (1/2, √3/2)

π/2 radians

coordinates (0, 1)

2π/3 radians

coordinates (-1/2, √3/2)

3π/4 radians

coordinates (-√2/2, √2/2)

5π/6 radians

coordinates (-√3/2, 1/2)

π radians

coordinates (-1, 0)

7π/6 radians

coordinates (-√3/2, -1/2)

5π/4 radians

coordinates (-√2/2, -√2/2)

4π/3 radians

coordinates (-1/2, -√3/2)

3π/2 radians

coordinates (0, -1)

5π/3 radians

coordinates (1/2, -√3/2)

7π/4 radians

coordinates (√2/2, -√2/2)

11π/6 radians

coordinates (√3/2, -1/2)

2π radians

coordinates (1, 0)