Unit Circle

Give radians and ordered pair for 0º

0 (1,0)

Give radians and ordered pair for 30º

π/6 (√3/2, 1/2)

Give radians and ordered pair for 45º

π/4 (√2/2, √2/2)

Give radians and ordered pair for 60º

π/3 (1/2, √3/2)

Give radians and ordered pair for 90º

π/2 (0,1)

Give radians and ordered pair for 120º

2π/3 (-1/2, √3/2)

Give radians and ordered pair for 135º

3π/4 (-√2/2, √2/2)

Give radians and ordered pair for 150º

5π/6 (-√3/2, 1/2)

Give radians and ordered pair for 180º

π (-1,0)

Give radians and ordered pair for 210º

7π/6 (-√3/2, -1/2)

Give radians and ordered pair for 225º

5π/4 (-√2/2, -√2/2)

Give radians and ordered pair for 240º

4π/3 (-1/2, -√3/2)

Give radians and ordered pair for 270º

3π/2 (0, -1)

Give radians and ordered pair for 300º

5π/3 (1/2, -√3/2)

Give radians and ordered pair for 315º

7π/4 (√2/2, -√2/2)

Give radians and ordered pair for 330º

11π/6 (√3/2, -1/2)

Give radians and ordered pair for 360º

2π (1,0)

0° is ? radians

0π

30° is ? radians

π/6

45° is ? radians

π/4

60° is ? radians

π/3

90° is ? radians

π/2

120° is ? radians

2π/3

135° is ? radians

3π/4

150° is ? radians

5π/6

180° is ? radians

π

210° is ? radians

7π/6

225° is ? radians

5π/4

240° is ? radians

4π/3

270° is ? radians

3π/2

300° is ? radians

5π/3

315° is ? radians

7π/4

330° is ? radians

11π/6

360° is ? radians

2π

What are the signs of an ordered pair in QII

(-, +)

What are the signs of an ordered pair in QIII?

(-, -)

What are the signs of an ordered pair in QIV?

(+, -)