Geometry EOC Prep #2

Which of the following figures have at least one line of symmetry?

• yellow, blue, pink, purple

• yellow, green, pink, orange

• pink, blue, purple

• green, blue, pink

Tags

CCSS.4.G.A.3

Select all of the transformations that carry the square onto itself.

• a reflection over the line x = 3

• a reflection over the line y = -x

• a 90-degree clockwise rotation about the origin

• a 360-degree clockwise rotation about the point (-3, 3)

• a 180-degree clockwise rotation about the point (0, -3)

Tags

CCSS.HSG.CO.A.3

Select all of the transformations that map the rhombus onto itself.

• a 90° clockwise rotation around the center of the rhombus

• a 180° clockwise rotation around the center of the rhombus

• a reflection across PR

• a reflection across NM

• a reflection across QS

Tags

CCSS.HSG.CO.A.3

Which transformation was performed?

• a reflection across the line y = -x

• a reflection across the line y = x

• a clockwise rotation of 180° about the origin

• a clockwise rotation of 270° about the origin

Tags

CCSS.8.G.A.3

What is the relationship between triangle APB and triangle DPC?

• Similar

• Not similar

• Congruent

• Identical

Tags

CCSS.HSG.SRT.A.2

What transformation describes triangle APB in relation to triangle DPC?

• Rotation and a dilation

• Rotation and a reflection

• Translation and a dilation

• Reflection and a translation

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Which transformation on △XYZ results in a triangle that is similar, but not congruent, to △XYZ?

• a translation 3 units to the right

• a reflection across the line y = -2x + 3

• a rotation 90° clockwise around the origin

• a dilation centered at the origin with a scale factor of 2

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

• 3.6 inches

• 4.2 inches

• 5.4 inches

• 6.0 inches

Tags

CCSS.8.G.A.3

Katie shows that the two triangles are similar by performing the following transformations:

*First, she rotates triangle ABC 180 degrees about point A

*Then, she dilates triangle A'B'C' by a factor of k with a center of dilation at point A.

*Finally, she translates triangle A''B''C'' p units to the right and q units down to map onto triangle CDE.

What is the value of k?

• k=2

• k=1/2

• k=3

• k=4

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Katie shows that the two triangles are similar by performing the following transformations:

*First, she rotates triangle ABC 180 degrees about point A

*Then, she dilates triangle A'B'C' by a factor of k with a center of dilation at point A.

*Finally, she translates triangle A''B''C'' p units to the right and q units down to map onto triangle CDE.

What are the values of p and q?

• p=4, q=3

• p=3, q=4

• p=8, q=2

• p=2, p=8

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2