Similar Polygons

Look at the similar triangles in the picture. Select the correct similarity statement.

• ΔACB∼EFD

• ΔABC∼ΔDEF

• ΔCBA∼ΔDEF

• None of the statements above are correct.

Look at the picture. Find the value of x.

• 14 ft

• 28 ft

• 10 ft

• 18 ft

Find the scale factor of ΔRPQ to ΔUST.

• 2:3

• 3:2

• 2

• 12:8

Find the scale factor of ΔACT∼ΔGOD.

• 1:4

• 8:12

• 4:1

• 8:2

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

• x=20

• x=5

• x=12

• x=4

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

• x=10

• x=2

• x=4

• x=5

Solve for x.

• 21

• 12

• 14

• 18

Solve for x.

• 8

• 10

• 6

• 12

What is the similarity statement for the triangle pair?

• ΔXYZ~ΔNEW

• ΔZYX~ΔENW

• ΔXZY~ΔNWE

• ΔYZX~ΔNWE

Two objects that are the same shape but not the same size are _______.

• Congruent

• Similar

• Vertical

• Complementary