Wednesday, February 16, 2011

Algebra 2H pds 1,4
We learned how to multiply and divide rational expressions. Most of the work involves factoring and cancelling the same factors in numerator and denominator.
HW pages 362-363 #3,7,11,15,19,23,27,31,33, and 41.
EC problem #40

Geometry H pds 2,5
After the quiz on the 5 ways to prove that a quadrilateral is a parallelogram, we went over the new art project on BLOCK LETTERING. It is due one week from today-February 23rd.
We also learned the special properties of a rectangle, rhombus, and square.
HW Worksheet # 1-17 all
EC problem textbook- page 332 # 12

Trig pd 6
We continued going over the ambiguous case for a triangle in which SSA is given.
Problems with degrees and minutes appear to be more difficult to solve.
We went over the Derivation for the Law of Cosines plus one example of using it to solve a triangle. Use the law of Cosines when given SAS or SSS.
HW Worksheet 7.3 # 1-9 odds
EC problem #13 (no ambiguous case for the Law of Cosines)

No comments: