Analyze Translations

How does a translation affect the properties of a two-dimensional figure?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Construct Arguments: Triangle L'M'N' is the image of triangle LMN after a translation. How are the side lengths and angle measures of the triangles related?

• The side lengths and angle measures are the same.

• The side lengths are different, but the angle measures are the same.

• The side lengths are the same, but the angle measures are different.

• Both the side lengths and angle measures are different.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Generalize: Sanjay determined that one vertex of a figure was mapped to its image by translating the point 2 units left and 7 units down. What is the rule that maps the other vertices of the figure to their images? Write your answer as an expression

Tags

CCSS.HSG.CO.A.2

In 4-6, use the coordinate plane. Which figure is a translation of Figure A?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In 4-6, use the coordinate plane. What is the coordinate of Figure A (-2,-1) when translated 3 units right and 4 units up?

Tags

CCSS.HSG.CO.A.2

In 4-6, use the coordinate plane. Describe the transformations needed to move Figure B to Figure C.

Tags

CCSS.8.G.A.3

A translation ​ (a)   orientation

• preserves
• doesn not preserve

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Translations ​ (a)   preserve size, ​ (b)   preserve shape, and ​ (c)   preserve orientation.

• Do
• Do Not

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A translation ​ (a)   congruence.

• preserves
• does not preserves

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A translation transforms segments into segments of​ (a)   length.  A translation transforms angles into angles of​ (b)   measure.

• equal
• lesser
• greater

Tags

G.CO.4