Day 18, Mat119: Pre-Calculus

Last time: Section 6.1

Next time: Section 6.3/6.4

Today:

Announcements
- Homework pp. 440--, #24, 36, 46, 51
  - #24: shows that we can convert to degrees, but
  - #46: why switch to degrees?
  - #36: how do we know that the angles aren't coterminal?
  - #51: did this in class! Looks like some of you took advantage of the situation...:)
  - Unjustified answers will asymptote to zero....
Today:

Trig Functions of Angles

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