algebra 2 – Quadratic inequalities
We only we’re able to cover about half the section, so I adjusted the HW. See the notes to find the assignment.
Pre-Calculus – Intro to Trig Ratios and Snell’s Law
Light is cool. Especially refracted light. If you have one of the fiber optic toys, bring it to class. I wish I had one today for a demo – oh, well.