Rigid Transformations Review: Reflection/Translations

What is NOT true about an image and it's transformation; whether it be transformation, reflection or rotation?

• Both images are congruent

• Both images have the same side lengths

• Both images have the same angle measurements

• Both images will be labeled the same

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the following point was translated 3 units up, what would be the new coordinates?

(5,7)

• (8, 7)

• (8, 10)

• (5, 10)

• (5, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If I was going to reflect a point over the X-AXIS, what would the new coordinates be?

(3, 5)

• (3, -5)

• (-3, 5)

• (-3, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If I was going to reflect a point over the Y-AXIS, what would the new coordinates be?

(3, 5)

• (3, -5)

• (-3, 5)

• (-3, -5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Stacy drew a point on her paper (4, 1). Then drew a reflection of that point (-4, 1). What is the line of reflection for this point?

• the x-axis

• the y-axis

• the line y = 2

• the line y = -2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which transformation took place? (Red Triangle to Blue Triangle?

• Translate to the right 5 units, down 2 units

• Reflect over the x-axis

• Translate the the left 5 units and down two units

• Reflect over the y-axis

Tags

CCSS.8.G.A.3

How would you read the following label?

G'

• G squared

• G translation

• G prime

• G copy

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What direction would translating 5 horizontally mean?

• right

• left

• up

• down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What direction would translating 5 vertically mean?

• right

• left

• up

• down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What direction would translating -5 vertically mean?

• right

• left

• up

• down

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5