Illustrative Math Geometry Review

What is the scale factor going from the smaller polygon, to the larger polygon?

• 1

• 1.5

• 2

• 2.5

• 3

Tags

CCSS.HSG.CO.A.2

What is the scale factor going from the larger triangle to the smaller triangle?

• 1/3

• 1/2

• 1

• 1 1/2

• 2

Tags

CCSS.HSG.CO.A.2

The red triangle has been dilated by a scale factor of 1/4, which triangle is it's new image? 

• green triangle 

• red triangle 

• black triangle

• none of these 

Tags

CCSS.8.G.A.3

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• up 9, left 4

• down 3, right 8

• down 9, right 4

Tags

CCSS.HSG.CO.A.2

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

• y-coordinate

• x-coordinate

• y-axis

• x-axis 

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)

• (2, 6)

• (-6, -2)

• (6, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is A'B'C' a dilation of ABC?

• Yes

• No

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

In the figure above, the slope of the line is:

• 0

• 5/3

• -3/5

• -5/3

Tags

CCSS.8.EE.B.5

Find the Equation for line red line.

• y = 4

• x = 4

• y = 0

• undefined