1. Determine two angles between 0and 360that has sin=23.

a) 60 and 300

b) 60 and 240

c) 240 and 300

d) 30 and 210

2. Determine two angles 0and 360that havecsc=2

a) 45 and 60

b) 45 and 315

c) 45 and 225

d) 225 and 315

3. Choose an equivalent expression tosec350

a) cos 240

b) sec 10

c) sec 240

d) cos 10