Thursday, February 17, 2011

Algebra 2H pds 1,4
After reviewing some the extra long hw problems, we learned about addition and subtraction of rational expressions. Never add denominators!
HW pages 372 #1,5,9,13,17,21,25,27, and 29.
EC problems page 399 #40,41

Geometry H pds 2,5
After reviewing the properties of the rectangle, parallelogram, rhombus, and square, we learned about the trapezoid and the isosceles trapezoid. Trapezoids only have ONE pair of opposite sides parallel. Isosceles trapezoids have congruent legs(non-parallel sides) and base angles congruent also.
HW Worksheet # 1-12 ALL
EC- On the Internet, find real life pictures of trapezoids and rhombuses.

Trig pd 6
We continued going over problems related to the Law of Cosines.
HW worksheet 7.3 #11,15,17,19,21,25
EC problem #26

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