Unit 7 Sections 7-1 to 7-4 Flashcards
1
Q
Similar figures?
A
All corresponding angles are congruent, and all corresponding sides are the same ratio
2
Q
Ratio?
A
A comparison of two quantities
3
Q
Proportion?
A
Equation that states that two ratios are equal
4
Q
Extended proportion?
A
3 or more ratios are equal; the numbers in a proportion are called terms.
5
Q
Extremes?
A
The first and fourth terms.
6
Q
Means?
A
The second and third terms.
7
Q
Cross Product Property?
A
In a proportion, the product of the means equals the product of the extremes.
8
Q
The 5 properties of proportions?
A
- Switch the means
- Switch the extremes
- Switch both the means and the extremes
- Add 1
- Subtract 1