Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Undefined terms
|
Are words readily understood and not formally explained.
|
|
|
Point
|
A location designated with a capital letter.
|
|
|
Line
|
A set of points with no thickness, infinitely long.
|
|
|
Collinear points
|
Are points that lie on the same line.
|
|
|
Plane
|
Is a "flat" surface that extends in all directions. There is exactly one plane through any 3 non collinear points.
|
|
|
A Line segment or Segment
|
Is a part of a life that consists of 2 points called the endpoints and all the points between them.
|
|
|
Length of a segment
|
Is how long it is.
|
|
|
Congruent
|
Are 2 segments that have the same measure.
|
|
|
Two angles are complementary if?
|
The sum of their measures is 90 degrees.
|
|
|
Two angles are supplementary if?
|
The sum of their measures is 180 degrees.
|
|
|
Linear pair
|
Is a pair of adjacent angles having their non shared sides as opposite rays.
|
|
|
A polygon is?
|
A closed plane figure whose sides are all line segments.
|
|
|
Equilateral means?
|
Equal sides
|
|
|
Equiangular means?
|
Equal angles
|
|
|
Perimeter means?
|
Add all sides
|
