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

Reflections over the x-axis change the ____-__________. 

• y-coordinate
• x-coordinate
• y-axis
• x-axis 

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

Did a rigid motion take place? If so, which type?

• No; the lengths of the triangle's sides changed
• Yes; a translation or slide
• Yes; a reflection over the y-axis
• Yes; a rotation about line MN

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

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

Choose the correct conclusion.

• Then segment AC is congruent to segment DC.
• Then segment BC is congruent to segment EC.
• Then segment AD is congruent to Segment AD.
• Then Angle BCA is congruent to Angle ECD.

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

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

If you were to rotate ABCD 180° about the origin, what would the coordinates of B' be?

• (0, 0)
• (-6, -5)
• (-1, 3)
• (-6, 2)

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

Which of these angles is NOT congruent to angle 5?

• Angle 6
• Angle 8
• Angle 1
• Angle 4

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

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

This is a(n):

• Line
• Ray
• Angle
• Line Segment

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

CCSS.Math.Content.3.G.A.1

Point C (-5, 4) is reflected over the x-axis. What are the coordinates of C'? 

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

Tags

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

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

y = 3/2x + 2
y = 2/3x + 6
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

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

What is the equation of the line of reflection?

• x=2
• y=-2
• x=undefined
• x=-2

Tags

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

Identify the type of transformation that is being performed here.

• Translation

• Reflection

• Dilation

• Rotation

Tags

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

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

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