Algebra 2H pds 1,2
We went over the graphs of ellipses in which the center is NOT at the origin. We also learned how to complete the square in order to get the equation of the ellipse in standard form. Be careful how you write the coordintes of the foci!
HW page 599 # 29-34 all

EC problem....Write the equation of the following ellipse in standard form:
9x^2 +4y^2 - 18x + 16y = 11. Give the coordinates of the foci (2 points if correct!).

Geometry H pds 3,5,6
We learned the vocabulary and formulas for LA, TA and Volume of a Cone.
HW worksheet # 1,2,3,5,8, and 9.
EC problem....Draw a cone with radius 9cm. If the slant height is 15 cm, find the height, LA, TA and Volume.