Rigid Transformations

Triangle ABC is going to be translated. Where would  A' position be at, if the translation was be (x,y) --> (x+3, y-2)?

• (-1,3)
• (5,3)
• (5,8)
• (3,5)

Tags

CCSS.HSG.CO.A.2

Where will A' be at, if triangle ABC is reflected by
(x,y) --> (-x,y)?

• (2,1)
• (1,-2)
• (-1,2)
• (2,-1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Write a rule for the translation.

•  (x -1, y  + 2)
•  (x -2, y  + 1)
•  (x +2, y  - 1)
• (x +1, y  -  2)

Tags

CCSS.HSG.CO.A.2

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What counterclockwise rotation will result in the same image as a 90° clockwise rotation?

• 60°
• 90°
• 180°
• 270°

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point P is graphed at (4,5) shown on the grid below.  Point P is 90⁰ counterclockwise to Point P'.  What are the coordinates of P'?

• (-5, 4)
• (-4, 5)
• (5, -4)
• (-4, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

True or False?
A rigid motion preserves angles measures but not side lengths of a figure.

• True
• False

Tags

CCSS.HSG.CO.B.6

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation
• translation
• reflection
• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.

• rotation
• translation
• dilation
• reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5