Congruent and Similarity

If two figures are similar, the corresponding sides are ______________.

• equal
• congruent
• proportional
• none of these

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

What are matching sides of similar figures?

• Corresponding Sides
• Corresponding Angles
• Scale Factor