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Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Date post: 12-Jan-2016
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Getting started
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Page 1: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Getting started

Page 2: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

9-2 REFLECTIONSObjective: To find the reflection images of figures.

Page 3: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Reflection (R)

Page 4: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Reflections over the Axis

Reflect the point (2,-5) over the x-axis and y-axis.

Page 5: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Problem 1• Point P has coordinates (3,4). What are the coordinates

of ?

Page 6: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Properties of Reflections

Page 7: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Problem2

Page 8: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Problem 3

Each triangle in the diagram is a reflection of another triangle across one of the given lines. How can you describe Triangle 2 by using a reflection rule?

Page 9: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Try with a partner

How can you use a reflection rule to describe Triangle 1? Explain.

Page 10: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

TOO

Page 11: Getting started. 9-2 REFLECTIONS Objective: To find the reflection images of figures.

Homework• Pg. 557 # 7-14, 28-29, 37 (2 graphs)


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