Ch 1 final review: construction and measurements Flashcards
1
Q
Congruent
A
The exact same measurements
2
Q
Distance between points
A
Subtract them together and get answer, put two lines on the side of them and it will turn answer positive
3
Q
Example problem
A
You are driving on interstate 10 to Phoenix. From Tucson it is 22.4 miles to marana?
- 22.4 -113 = l-90.6l —-> l90.6l
4
Q
Absolute values
A
= distance
- the distance between the number and 0 on a number line
- makes numbers positive
- l-3l = 3
- l4l = 4
5
Q
Subtract=
A
Difference
6
Q
Ruler postulate
A
-Difference between the coordinates of any two points is equal to the distance between the two points
-The distance between two points
- find it by subtracting