Problem 1.2 & 1.3 Hex
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Transcript of Problem 1.2 & 1.3 Hex
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Agenda Thursday, Jan. 7
Homework 25 S&S p. 14 # 6 & 7
Wrap up Rubberband activity
Correct homework
Problem 1.3
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Homework 24 S&S p. 14 # 9, 12, 14
area
perimeter
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area
perimeter
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14. Find the given percent of each number. Show your work.
a. 25% of 120 b. 80% of 120
c. 120% of 80 d. 70% of 150
e. 150% of 200 f. 200% of 150
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Similar figures
What stays the same? What changes?
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B
A C
E
D FIn order to compare the parts of these triangles, we use the terms corresponding sides and corresponding angles.
Corresponding sidesAC and DFAB and DEBC and EF
Corresponding angles A and DB and EC and F
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Frayer Model
Examples Nonexamples
Definition Characteristics
corresponding
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Similar figures
What stays the same? What changes?
![Page 14: Problem 1.2 & 1.3 Hex](https://reader035.fdocuments.net/reader035/viewer/2022062405/5560deebd8b42a3d768b47b3/html5/thumbnails/14.jpg)
Do Now: If I want to enlarge a square by 25%, will the image be larger or smaller than the original?What would the copier factor be?
side length = 1
side length = 1
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Stretching and Shrinking math reflection p. 20 John Collins type 3 writingEdit for fcas Use examples Correct spelling and grammar Use vocabulary:
corresponding sides corresponding angles side lengths areaperimeterangles
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