Scale TEST

In the context of corresponding figures, which statement is true?

• Corresponding figures must have the same color.

• Corresponding figures must have the same size and shape.

• Corresponding figures are always congruent.

• Corresponding figures have parts that match in terms of position and properties.

How do you identify corresponding sides in two similar polygons?

• By their relative lengths.

• By their color.

• By their position in each polygon.

• By the number of sides the polygons have.

What does it mean for two figures to be corresponding figures?

• They have the same color and texture.

• They have the same number of sides and angles.

• Their corresponding parts have the same relative position and are proportional in size.

• They are both polygons.

What are corresponding parts?

• lines, points, and angles that are the same value or place on a shape

• parts of a square

• parts of a triangle

• another word for the perimeter of a shape

Find the scale factor

• multiply by 1

• multiply by 2

• multiply by 3

• multiply by 4

How long is the side length GE?

• multiply by 7

• 35 cm

• 28 cm

• 42 cm

How long is side length s?

• 15

• 12

• 9

• 3

Are the following similar? Why or why not?

• Yes. The ratios of the corresponding sides are equal.

• No. The ratios of the corresponding sides are not equal.

Tell whether the two figures are similar. Explain your reasoning.

• Yes, similar because they are the same shape and side lengths are proportional.
• No, not similar because they are the same shape, but side lengths are not proportional.
• Yes, same shape
• No, different sizes

Are the following similar? Why or why not?

• Yes. All pairs of corresponding angles are congruent and the sides are proportional.

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.