Chapter 7 Geometry

Solve for x:

• 18.6

• 16.8

• 22.2

• 14.2

Tags

CCSS.HSG.CO.C.9

State the postulate that proves these triangles are similar.

• SSS

• AA

• SAS

• Not similar

Tags

CCSS.HSG.SRT.B.5

The triangles are similar by...

• SAS

• AA

• ASA

• SSS

Tags

CCSS.HSG.SRT.B.5

If a figure is dilated by a factor of 0.5, what are the coordinates of the image if the pre-image has the coordinates (2, 4)?

• (3, 6)

• (4, 8)

• (1, 2)

• (0.5, 1)

Tags

CCSS.8.G.A.3

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.8.G.A.2

CCSS.HSG.CO.B.6

Name three types of tessellations used by Escher in his artwork

• rotation, translation, dilation

• rotation, reflection, translation

• reflection,  dilation, translation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What is this picture an example of? 

• An angle

• A cat vertex 

• Rotation 

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the scale factor is less than one, the new figure will be

• an enlargement

• a reduction

• a scale factor

• bigger

Tags

CCSS.8.G.A.3

If the scale factor is greater than one, the new figure will be

• reduction

• enlargement

• scale

• not proportional

Tags

CCSS.8.G.A.3

What is the value of x?

• 10

• No Solution

• 5

• 2

Tags

CCSS.HSG.SRT.A.2