We continued our work on areas of polygons today by taking a look at trapezoids. We reviewed what we had studied previously in regards to the median of trapezoids and then used triangles to figure out a formula for the area. After a few sample problems, the students got started on their assignment.
Assignment: section 11-3; page 436-437; WE 1-9 odds, 10-23 all, 29, 30
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