We started a new unit today -- the study of circles! We will continue to use triangles quite a bit to study this new topic, but today's lesson focused on how to make some new drawings with different vocabulary words. We introduced the terms secant, tangent, point of tangency, chord, diameter, radius, and circumference. There were a couple of short calculation problems that we demonstrated as well.
Assignment: section 9-1; page 330; CE #1-11; page 330-331; WE 1, 2, 5-15
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