Tempe Preparatory Academy, Tempe, Arizona.
ROOM 201 and 202
email: tlopez@tempeprep.org
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Wednesday, April 14, 2010
Wed 04/14/10
HW: Pg 539 #14-26 even and Pg 548 #27, 30, 35
recall the area of circles = pi x radius squared.
Today we derived the formula for the area of equilateral triangles. It can be found when one knows the sides, and that's it. No need to find the height of the triangle.
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