[DOC] [TLE] Geometric Terms - Aplusmath.com [PAR] Geometric Terms. Shape, Term, Definition. [DOC] [TLE] Straight line from the centre of a circle to the circumference (6 ... [PAR] RADIUS, Straight line extending from the centre of a circle to the circumference ... 
RADII, Straight lines from centre of a circle (5) ... ISOMER, Looking back, it's 
about most unfinished chemistry at the centre of a couple of compounds (6). [DOC] [TLE] Geometry and the Circle - Math Goodies [PAR] A circle is a shape with all points the same distance from its center. A circle is ... 
its center. A radius is formed by making a straight cut from the center to a point on 
the circle. ... In geometry, a chord is often used to describe a line segment joining 
two endpoints that lie on a circle. The circle to .... Circumference & Area Lessons. [DOC] [TLE] geometry - A circle with infinite radius is a line - Mathematics Stack ... [PAR] Nov 15, 2011 ... A circle of radius r whose center is at ( r , 0 ) has the parametric form .... Using this 
definition, a line is just a circle, and the only reasonable value to assign to its 
radius is  . ... You may extend Mbius geometry a bit further to obtain Lie 
geometry, .... That's how relation between straight lines and r,O-circles... [DOC] [TLE] Radius dictionary definition | radius defined - YourDictionary [PAR] any straight line extending from the center to the periphery of a circle or ... A line 
segment that joins the center of a circle with any point on its circumference. b. [DOC] [TLE] Radius - definition of radius by The Free Dictionary [PAR] A line segment that joins the center of a circle with any point on its circumference. 
b. ... 1. a straight line extending from the center of a circle or sphere to the 
circumference ... Noun, 1. radius - the length of a line segment between the 
center and... [DOC] [TLE] Euclid's Elements, Book I, Guide - Clark University [PAR] To construct an equilateral triangle on a given finite straight line. ... You are 
allowed (1) to draw a straight line between two points and extend that line ... in 
either direction, and (2) draw a circle given its center and a point on its 
circumference. [DOC] [TLE] radius (straight line) - Memidex dictionary/thesaurus [PAR] of a circle or sphere is any line segment from its center to its perimeter the ... of a 
wheel | any straight line extending from the center to the periphery of a circle or... [DOC] [TLE] Tangent lines to circles - Wikipedia [PAR] In Euclidean plane geometry, a tangent line to a circle is a line that touches the 
circle at exactly ... The radius of a circle is perpendicular to the tangent line 
through its endpoint on the circle's circumference. ... A line a is drawn from O, the 
center of the circle, through the radial point T;; The line t is the perpendicular line 
to a. [DOC] [TLE] Radius | Define Radius at Dictionary.com [PAR] Radius definition, a straight line extending from the center of a circle or sphere to 
the circumference or surface: The radius of a circle is half the diameter. ... Part of 
its plan is to have as many suppliers as possible within a 250-mile radius. [DOC] [TLE] Radiuses | Define Radiuses at Dictionary.com [PAR] Radiuses definition, a straight line extending from the center of a circle or sphere 
to the circumference or surface: The radius of a circle is half the diameter. ... a 
circular area of a size indicated by the length of its radius: the police stopped 
every... [DOC] [TLE] Radii | Define Radii at Dictionary.com [PAR] a straight line extending from the center of a circle or sphere to the circumference 
or surface: ... In some of the plans the cells are on a circumference, and in some 
on radii. ... a circular area of a size indicated by the length of its radius: the police
... [DOC] [TLE] Math 3 Name 5-1 Angles, Chords, and Arcs of Circles Learning ... [PAR] Arc  a

Question: It's the straight line extending from the center of a circle to the circumference
Answer: radius