Tuesday, November 20, 2007

Algebra 2H pd 1
Tomorrow is the quiz on Complex Numbers and the Quadratic Formula.
There are 25 questions on it. Be sure to go over how to find the absolute value of a complex number in addition to the problems we reviewed in class.
HW Worksheet 1-10 # 1-8 only + STUDY!!!!
EC problem...Explain why i^2 = -1.

Geometry H pds 2,4
We went over proofs involving overlapping triangles in addition to going over the hw problems.
HW Worksheet # 1-7 all parts!
EC Problem Find the measure of the vertex angle of an isosceles triangle if the base angles are 10 less than twice the vertex angle. Draw a diagram first.

Algebra 2A pd 5
We went over how to figure out the powers of i. They go in cycles of 4.
HW Worksheet 5.9 Study Guide # 1-15 all + #16 i^86 + #17 i^63.
EC problem....Multiply (3-i)(2+7i)(3+i).

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