Unit Circle

unit circle (draw)

the circle goes in which direction? counter or clockwise

counter clockwise (positive)

give the coordinates, angle of the following radian: pi/6

Coordinates: (√3/2, 1/2), and the degree is 30 degrees

give the coordinates, angle of the following radian: pi/4

Coordinate: (√2/2, √2/2) and the degree is 45

give the coordinates, angle of the following radian: pi/3

Coordinate: (1/2, √3/2) and the degree is 60

give the coordinates, angle of the following radian: pi/2

Coordinate: (0,1) and the degree is 90

give the coordinates, angle of the following radian: 2pi/3

Coordinate: (-1/2,√3/2) and the degree is 120

give the coordinates, angle of the following radian 3pi/4

Coordinate: (-√2/2, √2/2) and the degree is 135

give the coordinates, angle of the following radian 5pi/6

Coordinate: (-√3/2, 1/2) and the degree is 150

give the coordinates, angle of the following radian pi

Coordinate: (-1, 0) and the degree is 180

give the coordinates, angle of the following radian 7pi/6

Coordinate: (-√3/2, -1/2) and degree 210

give the coordinates, angle of the following radian 5pi/4

Coordinate: (-√2/2, -√2/2) and degree 225

give the coordinates, angle of the following radian 4pi/3

Coordinate: (-1/2,-√3/2) and the degree is 240

give the coordinates, angle of the following radian 3pi/2

Coordinate: (0,-1) and the degree is 270

give the coordinates, angle of the following radian 5pi/3

Coordinate: (1/2,-√3/2) and the degree is 300

give the coordinates, angle of the following radian 7pi/4

Coordinate: (√2/2, -√2/2) and degree 315

give the coordinates, angle of the following radian 11pi/6

Coordinate: (√3/2, -1/2) and degree 330