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10/22/2009 In Trig today, we continued our study of the Sum and Difference formulas. Several new examples were presented, and a lengthy discussion of finding angles was held. We started class with an SAT question of the day. A link is provided above so you can bookmark the site.
In Math Analysis, we continued our review of lines. We wrote multiple equations, and even did some graphing. Then we started on Complex Numbers. After lunch there was a quiz on writing equations for lines.
10/26/2009 In Trig we continued studying the Sum and Difference formulas for sine and cosine. Tomorrow we start onthe tangent functions.
In Math Analysis, we are talking Quadratic Functions. Solving, graphing, and anything else I can come up with.
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