Topics
9. Rigid Motions
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United States of America
Grades 9-12

9.04 Symmetry

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

How many lines of symmetry does this figure have?

A rectangle is shown
Easy
< 1min

How many lines of symmetry does this regular pentagon have?

Easy
< 1min

How many lines of symmetry does this figure have?

Medium
< 1min

How many lines of symmetry does this figure have?

Medium
< 1min
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Outcomes

G.CO.A.3

Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.

G.CO.A.5

Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g. Graph paper, tracing paper, or geometry software. Specify a sequence of transformations that will carry a given figure onto another.

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