Information und Kommunikation Hartmut Klauck Universität Frankfurt SS 07 9.7.
9.7 notes
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9.7 Dilations HW pg. 629 #321 odds 1 February 01, 2013 Feb 79:19 AM no Bellwork How many lines of symmetry does each figure have? 1. A Rhombus that is not a square. 2 2. Equilateral triangle. 3 Does the figure have rotational symmetry? If so, describe the rotations that map the figure onto itself. Yes; 72° , 144° 3. 4.
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Transcript of 9.7 notes
- 1. 9.7DilationsFebruary01,2013 Bellwork Howmanylinesofsymmetrydoeseachfigurehave?1.ARhombusthatisnotasquare.22. Equilateraltriangle.3 Doesthefigurehaverotationalsymmetry?Ifso, describetherotationsthatmapthefigureontoitself.3. Yes72,144 4.no Feb79:19AMHWpg.629#321odds1
2. 9.7Dilations February01,20139.7DilationsReduction:0