# Lesson Worksheet: Similar Polygons Mathematics • 8th Grade

In this worksheet, we will practice using the properties of similar polygons to find unknown angles, side lengths, scale factors, and perimeters.

**Q1: **

Which of the following statements correctly defines similarity for polygons?

- ATwo polygons are said to be similar if their corresponding sides are equal.
- BTwo polygons are said to be similar if their corresponding angles are complementary and their corresponding sides are equal.
- CTwo polygons are said to be similar if their corresponding sides are congruent.
- DTwo polygons are said to be similar if their corresponding angles are equal.
- ETwo polygons are said to be similar if their corresponding angles are congruent and their corresponding sides are in proportion.

**Q3: **

Consider two similar polygons and . Which angle in corresponds to ?

- A
- B
- C
- D

**Q4: **

If , then .

- A
- B
- C
- D
- E

**Q8: **

Quadrilaterals and are similar. Determine the ratio of enlargement rounded to two decimal places if necessary.