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Math CC7/8 – Be Prepared In Your Planner: HW: SD p.52 #1-2, #17-18
Bell Starter In your journal: SD 1.5 Make this table in your Journal Math CC7/8 – Be Prepared On Desk: Planner Homework In Your Journal: SD 2.1 Make the following table in your journal In Your Planner: HW: SD p.52 #1-2, #17-18
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Warm-Up
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Tasks for Today Warm Up Lesson 2.1 – Angle Sums of Regular Polygons
Begin HW?
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p. 41
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As the number of sides increases by 1, the angle sum increases by 180 degrees.
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As the number of sides increases, each individual angle measure increases.
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3 4 5 6 7 8 9 10
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Yes, the pattern still applies
Yes, the pattern still applies! The “LENGTH” of sides does NOT have any bearing on the size of the angle.
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S = 180 (n - 2) or S = 180n - 360
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A = 180 (n – 2) n A = 180n – 360 n or A = n or
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HW: SD p. 52 #1-2, 17, 18 Write down HW heading in your journal
Find page 52 in the Shapes & Designs Unit Find and read directions for ALL problems
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