Polygons
Unit 1 ● Lesson 7 ● Activity 1
Which one doesn’t belong?
A.
D.
C.
B.
Slides are CC BY NC Kendall Hunt Publishing. Curriculum excerpts are CC BY Illustrative Mathematics.
Warm-up: Which One Doesn’t Belong?
Construction Techniques 5: Squares
Unit 1
Lesson 7
Constructions and Rigid Transformations
GEOMETRY
Unit 1 ● Lesson 7
Learning
Targets
Geometry
It’s Cool to Be Square
Unit 1 ● Lesson 7 ● Activity 2
Use straightedge and compass tools to construct a square with segment AB as one of the sides.
Slides are CC BY NC Kendall Hunt Publishing. Curriculum excerpts are CC BY Illustrative Mathematics.
Trying to Circle a Square
Unit 1 ● Lesson 7 ● Activity 3
Use your tools to construct a square inscribed in a circle.
Slides are CC BY NC Kendall Hunt Publishing. Curriculum excerpts are CC BY Illustrative Mathematics.
Construction Techniques 5: Squares
Unit 1 ● Lesson 7
What you can construct: All Inscribed in a Circle
Each of these is an example of a regular polygon
Slides are CC BY NC Kendall Hunt Publishing. Curriculum excerpts are CC BY Illustrative Mathematics.
Lesson Synthesis
regular polygon
Unit 1 ● Lesson 7
A polygon where all of the sides are congruent and all the angles are congruent.
Slides are CC BY NC Kendall Hunt Publishing. Curriculum excerpts are CC BY Illustrative Mathematics.
Glossary