Tuesday, April 14, 2009

Algebra 2H pds 1,2
Today, we learned about the ellipse, another conic section. It has 2 foci, a major axis and a minor axis.
HW page 598 # 1-9 odds
EC problem...#30 (The center of this ellipse is at (2,4).

Geometry H pds 3,5,6
Today, we went over the vocabulary and formulas for the lateral area, total area, and volume of a pyramid.
HW- pd 3 class Worksheet # 7-12 all.
Pds 5,6 Finish all problems on today's worksheet.
EC problem....Draw a square pyramid with height 8 cm. If the base edge is 12 cm, find the LA, TA, and Volume of this pyramid.

No comments: