Scale Models and Similarity

This 2 triangles a similar. Which of the following proportions will allow us to find the missing side AC?

Pentagon FGHJK is similar to pentagon MPQST. What is the value of x?

• 13.5

• 27

• 24

• not here

This two figures are...

• congruent and similar

• similar, but not congruent

• congruent, but not similar

• Neither congruent nor similar

The two rectangles are similar. Which is the length of the longer side of the blue rectangle?

• 161

• 110

• 132

• 53

_________ ________ is the number you multiply by the sides to create a similar figure.

• Scale Factor

• Corresponding Angle

• Pi

• Mid Point

• A

• B

• C

• D

What is the scale factor of the dilation of ABC to XYZ?

• 2

• 3

Which scale factor was used to dilate rectangle M to rectangle N?

• 1/4

• 2/3

• 1/3

• 1.25

When I have the scale factor, how do I use it to find the area?

• Square root it and the multiply by area given

• Square it and the multiply by area given

• Double it and the multiply by area given

• Multiply it by area given

• 7

• 9

• 8

• 6