Lesson 6.1: Translations

​Lesson 6.1

Translations​

Some text here about the topic of discussion

​Definitions:

Transformation: A transformation is any type of movement we do to a geometric figure. The four transformations we are going to learn are translations, reflections rotations and dilations. When you perform a transformation, the two figures will be either congruent or similar.

Translation: A translation, or slide, is a change in the x and or y direction of the figure. Note: a change in the x direction will move you left or right. A change in the y direction will move you up or down.​

Subject | Subject

Some text here about the topic of discussion

​Examples:

​Map the following Translation using the rule (x,y ) --> (x + 1, y -1):

​A(1,1) ->

​

B(5,1) ->

​

C(3,4) ->​

​Worksheet Problems: Try out the 3 questions on your worksheet

​Properties:

​Pre-Image and Image are:

​

​

Corresponding angles are:

​

​

Corresponding sides are:

Multiple Choice

Where will the point (4,2) be after a translation of (x,y) --> (x +2, y -3)

• (6,2)

• (4,-1)

• (6,-1)

• (4,2)

​Conclusion: Write two complete sentences about what you learned.