Ch. 6 Review

What is the term used in geometry that describes a function or object that moves a figure a certain distance and direction

• Translation

• Reflection

• Rotation

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is the original figure, line, or point in a transformation called?

• Pre-image

• Image

• Post-image

• Range

What is the final shape and position called in a transformation?

• Image

• Second Shape

• Final form

• Post product

Translations are always _______

• Congruent

• Bigger

• Smaller

• Rotated

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does congruent mean?

• your nose is plugged up

• your pre image and image are the same color

• your image is the same type of shape as the pre image

• your image is the same shape AND size as the pre image

Tags

CCSS.8.G.A.2

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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 dilation with a scale factor of 2 is a reduction. 

• True
• False

Tags

CCSS.8.G.A.3

Pentagon JKLMN is similar to pentagon VWXYZ.
What is the measurement of angle X?

• 30 degrees
• 60 degrees
• 150 degrees
• 120 degrees

Tags

CCSS.HSG.SRT.A.2

Tell whether the two figures are congruent.

• Yes, same size and same shape
• No, same shape but different sizes
• No, different size and different shapes

Tags

CCSS.8.G.A.2