CCSS.Math.Content.8.G.A.1

Identify the transformation from ABC to A'B'C'.

• Reflection across the x-axis
• Reflection across the y-axis
• 90^o clockwise rotation
• 90^o counterclockwise rotation

Tags

CCSS.Math.Content.8.G.A.1

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

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CCSS.Math.Content.8.G.A.1

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.4

The point ( -2,5) is reflected over the line x = 1.  Find its image.

• (  4,  5)
• ( -2  , -5)
• ( 2  ,  5)
• (2   , -5)

Tags

CCSS.Math.Content.8.G.A.1

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Tags

CCSS.Math.Content.8.G.A.1

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.4

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.Math.Content.8.G.A.1

Triangle D is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A
• B
• C
• D

Tags

CCSS.Math.Content.8.G.A.1

CCSS.Math.Content.8.G.A.2

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

Tags

CCSS.Math.Content.8.G.A.1

CCSS.Math.Content.8.G.A.2

What type of transformation is this?

• Rotation

• Reflection

• Translation

• Enlargement

Tags

CCSS.Math.Content.8.G.A.1

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.4

Identify the rigid transformation shown in the picture

• Translation

• Reflection

• Rotation

Tags

CCSS.Math.Content.8.G.A.1

CCSS.Math.Content.8.G.A.2

Which pair of angles are congruent?

• <1 & <2

• <4 & <6

• <5 & <8

• <7 & <8

Tags

CCSS.Math.Content.8.G.A.1