Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
geo.ch1testreview
| Question | Answer |
|---|---|
| ,commutative property | changes the order ex: a + b = b + a |
| distributive property | literally just distributes ex; a ( b + c) = ab + ac |
| associative property | think associates ex a ( b + c ) = ( a + b) + c DOES NOT CHANGE ORDER |
| Inverse property | a + ( -a) = 0 something added to or multiplied by it's inverse to get 0 |
| Identity property | keeps the numbers " identity" ex: a + 0 = a |
| Collinear Points | points that all lie on the same line |
| Right Angle | Angle that measures to 90° |
| Straight Angle | Angle that measures to 180° |
| two opposite rays form a | straight Angle |
| if the measure of an angle is greater than 0° and less than 90° then that angle is an | acute angle |
| if the measure of an angle is greater than 90° and less than 180° then the angle is | obtuse |
| triangle with no congruent sides | scalene |
| triangle with 2 congruent sides | isosceles |
| triangle with 3 congruent sides | equilateral |
| if a triangle has a right angle it is a | right triangle |
| if a triangle has an obtuse angle than its a | obtuse triangle |
| if a triangle has 3 congruent angles than its a | equiangular triangle |
| the length or measure of a line or line segment is | the distance between its endpoints |
| undefined terms | set, point, line, plane |
| distance between 2 points on a line | the absolute value of the difference of the coordinates of the 2 points |
Created by:
Abby Martin
Popular Math sets