Question

Match the following.

1.Percent decrease
2.Scale factor
3.Similar
4.Percent increase
5.Hash mark
6.Corresponds
7.Arc
8.Congruent

Answer Choices:
A. The amount of increase compared to the original amount
B. The amount of decrease compared to the original amount
C. The ratio of corresponding sides of similar figures
D. Figures that have the same size and shape
E. Figures that have the same shape but not necessarily the same size
F. A mark used in geometry to show that two angles are congruent
G. (Or corresponding) angles or sides in the same position on similar figures
H. (Or tick mark) a mark used in geometry to show that two line segments are congruent

Answer 1

Percent decrease is the amount of decrease compared to the original amount. Scale factor is the ratio of corresponding sides of similar figures. Similar figures have the same shape but not necessarily the same size.

Step-by-step explanation:

Percent decrease: The amount of decrease compared to the original amount. For example, if the original amount was 100 and it decreased to 80, then the percent decrease would be 20%.

Scale factor: The ratio of corresponding sides of similar figures. It is used to find the measurements of an actual object based on a scale drawing or model.

Similar: Figures that have the same shape but not necessarily the same size. They have corresponding angles and proportional sides.

Congruent: Figures that have the same size and shape. They have the same angles and sides.

Example: If two triangles have the same shape but one is larger, they are similar. If two triangles have the same shape and size, they are congruent.