Lithium 2012

Math.3-HW1. Solve for values of theta, where theta is an element of [0, 2pi)

1. cos theta = 1/2
2. 2 cos ² theta + 3cos theta + 1 = 0
3. 2 cos ² theta + 3 sin theta = 0

Fil. Reporting starts with Milan and Abby.
SocSci. No SocSci tomorrow. But there will be SocSci at Thurs. 3:20-4:10. :|