Congruence Orientation

Congruent geometric figures have the:

• Same size

• Sides Equal

• Same Size and Same Shape

• Angles Equal

Tags

CCSS.8.G.A.2

Which transformation(s) maintain congruency but not orientation?

• Translation

• Translation & Reflection

• Rotation

• Reflection & Rotation

Tags

CCSS.HSG.CO.A.2

Which representation of a transformation on a coordinate plane does NOT preserve congruence?

Tags

CCSS.HSG.CO.A.2

Dilations keep

• both congruence and orientation

• only congruence

• only orientation

• neither

Tags

CCSS.HSG.CO.A.2

Reflections keep

• both congruence and orientation

• only congruence

• only orientation

• neither

Tags

CCSS.HSG.CO.A.2

Which representation of a transformation on a coordinate grid does not preserve congruence?

• (x,y) → (2x,2y)

• (x,y) → (x+3, y-9)

• (x,y) → (-x,y)

• (x,y) → (y,-x)

Tags

CCSS.HSG.CO.A.2

A transformation is applied to create a new figure. Which transformation does not preserve congruence?

• A reflection across the x-axis

• A translation 4 units up

• A dilation by a scale factor of 5

• A rotation 90° counter clockwise

Tags

CCSS.HSG.CO.A.2

A transformation is applied to create a new figure. Which transformation does not preserve orientation?

• A dilation with a scale factor of (⅕x, ⅕y)

• A translation 4 units up

• A dilation by a scale factor of 5

• A rotation 90° clockwise

Tags

CCSS.HSG.CO.A.2

The triangle FRG is rotated 90^o counter-clockwise. Which of the following statements is true. 

• The image maintains the preimage's orientation

• The image maintains the preimage's congruence

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

Tags

CCSS.HSG.CO.A.2

The triangle FRG is reflected across the y axis. Which of the following statements is true. 

• The image maintains the preimage's orientation

• The image maintains the preimage's congruence

• The image maintains the preimage's orientation & congruence

• The image doesn't maintain the preimage's orientation or congruence

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5