We continued working on how to write proofs today. The vocab word today that we used was perpendicular. We went through how to use 90 degrees/right angles in proofs to show perpendicular lines, as well as working with congruent and complementary angles. We went over a few calculations together, as well as 3 short proofs to illustrate how these reasons can be used to prove various statements. The students then got started on their assignment.
Assignment: section 2-5; page 57; CE #2-11 all; page 58-59; WE #1-16 all
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