Similarity of Polygons and Triangles and Proportion

If two polygons are similar, then the corresponding side lengths are ___________.

• congruent

• similar

• equal

• proportional

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

• x = 1

• x = 3

• x = 9

• x = 5

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

• x = 20

• x = 12

• x = 5

• x = 4

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

• x = 12

• x = 3

• x = 40

• x = 4

• A
• B
• C
• D

Quadrilateral KLMN is similar to quadrilateral WXYZ. Determine if the following statement about these quadrilaterals are true or false. \(\frac{\text{KL}}{\text{YZ}}=\frac{\text{LM}}{\text{ZW}}\)

• True

• False

Tags

7.5.A

7.5.C

Quadrilateral KLMN is similar to quadrilateral WXYZ. Determine if the following statement about these quadrilaterals are true or false. \(\frac{\text{KL}}{\text{WX}}=\frac{\text{WZ}}{\text{KN}}\)

• True

• False

Tags

7.5.A

7.5.C

The polygons in each pair are similar. Find the missing side length.

• 23

• 12

• 57

• 35

Solve for x. The triangles in each pair are similar.

• 13

• 11

• 3

• 6