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### 54 Cards in this Set

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 Name the 5 basic building blocks of geometry Points,Lines,Rays,Line Segments and Planes True or false: A plane is a flat surface True What are points on all the same line called Collinear Points A line has a finite or infinte set of points? Infinite A series of ___ is what makes up lines, line segments, rays and planes Points What are points that are not on the same plane called? Noncoplanar A ray is part of a ___ Line True or false: A "line" is always straight. True A point as no ___ or ___ Size or dimension When did Euclid write "The Elements" ? 300 BC A postulate is a statement that is accepted _____ proof. Without You can refer to a plane as: Plane ABC, but the most common way to name a plane is with a single ___ letter Capital line segments are named using ____ uppercase letters 2 There are two ways to name a line. Oneway is to name any ___ points on the line. 2 If you wanted to discuss ".A" with someone, you would say? Point A True or false: A plane has no thickness or boundries. True When you refer to a ray, what do you always name first? The Endpoint A line extends in ____ directions. 2 What has no size or dimension? A point Who is considered the father of geometry? Euclid Apostulate is a statement that is accepted without ____ Proof A plane figure has how many dimensions? 2 Line segments are named with two _____ letters. Uppercase A line segment is a part of a ____. Line A ray has how many end points? One When saying the name of the line, which of the two letters do you say first. Either If two points are used to name a line, do you use upper or lower case letters Uppercase There are ____ ways to name a line 2 A point indicates a definite Location Points,lines,rays,line segments and planes are the: (complete the sentence) %5 basic building blocks of geometry. The term "geometry" is derived from what 2 greek words? Geo - Metric A line has no _____ Thickness There are two ways to name a line. One way is to name any two ____ on that line. Points A ray is a ___ of a line. Part A line segment has how many points on it? Infinite True or false: The symbol above the letters that name a line segment has two arrows. False If you want to discuss a plane with someone, you would call it _____ ____ Plane ABC A theorem is a statement that is accepted with ____ Proof What is the title of the work Euclid is most known for? The Elements true or false: There is a limited number of points on a line False The 2 greek words "geo" and 'metric" combine to form what term? geometry A point is named with an ____ letter placed next to it. Uppercase there are 2 ways to name a line. One ways is to use any one _____ case letter Lowercase There are 2 ways to name a line. One way is to use any ____ lower case letter. One If two points are used to name a line, a small symbol of a ____ is written above the two letters. A line with to arrows on it The small line symbol that is used to name a line has an arrow pointing in ____ direction. Both A ray is a part of a ____. Line How many points does a ray have? infinite A line segment has how many endpoints? 2 The most common way to name a plane is with a single capital letter placed in the ___ ____ corner of a plane symbol. Upper Right What are points that are not all on the smae line called. Noncollinear What are points that are on the same plane called? Coplanar A theorem is a statement that is accepted _____ proof. With in the book The Elements, Euclid compiled all known geometry of his time into ____ and ____ Postulate Theorems