Similarity and Congruence Proportions

Which transformation(s) create(s) congruent figures?

• Dilation

• Translation, Reflection, Rotation

• Dilation and Translation

• Dilation and Reflection

What is the similarity statement for the triangle pair?

• ΔXYZ is similar to ΔNEW

• ΔXZY is similar to ΔNWE

• ΔZYX is similar to ΔENW

• ΔYZX is similar to ΔNWE

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

Calculate the value of the scale factor between the 2 triangles

• 2.5

• 3

• 3.5

• 4

What is the scale factor from ABCD to MNOP?

• 2/3

• 3/2

• 2

• 3

If the triangles are similar, find x

• 90

• 60

• 30

• 15

Given that the two triangles are similar,

find the value of X and Y.

• X=2.5 and Y=6.5

• X=6.5 and Y=2.5

• X=3 and Y=7

• X=2 and Y= 5

What does congruent mean?

• Same shape, different size

• Not same shape, or size

• Same size, same shape

Which statement is the congruence statement for the 2 triangles?

What is ratio of any two corresponding sides?

• Scale Factor

• Corresponding Sides

• Similar Figures