We continued our work with circles today by going over how to determine the lengths of chords associated with circles. Just like angles, there were two separate guiding concepts: one for interior segments and one for exterior segments. We went over 3-4 examples of each and showed how each concept is derived from similar triangles. The students then got started on their homework assignment.
Assignment: section 9-7; page 364-365; WE #1-9; 13-20; 22, 23
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