Today was day #2 of our work with tangents. We went over a calculation drawing that involved isosceles triangles to begin the lesson and indicated the shortcuts that students can take to solve these types of problems. We also demonstrated the difference between internal and external tangent lines and internal and external tangent circles.
Assignment: Section 9-2; page 335; CE 1-3; page 335-336; WE 1-6, 8-10, 16
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