radius (redirected fromRadius (geometry)) Thesaurus Medical Encyclopedia ra·di·us (rā′dē-əs) n.pl.ra·di·i(-dē-ī′)orra·di·us·es 1.Abbr.rorrad.Mathematics a.A line segment that joins the center of a circle with any point on its circumference. ...
Also found in:Thesaurus,Encyclopedia,Wikipedia. Related to geometrics:Geomatics ge·o·met·rics (jē′ə-mĕt′rĭks) n.(used with a pl. verb) 1.Geometric qualities or properties. 2.A pattern or design characterized by the use of geometric figures:Bright geometrics enhance the cloth's ...
radius curve diameter chord 3 A cube is a ___. one-dimensional shape three-dimensional shape two-dimensional Shape None of these 4 An equilateral triangle is ___. an open shape an irregular shape a regular shape a closed curve Conclusion...
Chord in Math | Definition, Theorems & Calculation Chord of a Circle | Formula, Length & Examples Chords in Geometry | Definition, Theorems & Examples Circle Definition: Lesson for Kids Circle Lesson Plan Circles - Radius, Radians and Standard Form: Study.com SAT® Math Exam Prep Circles in...
A chord (i.e., the diameter of the circle) is considered special as it leads us to another important theorem in chord geometry. The center of a circle bisects the diameter. This property leads us to a theorem that states that a chord is always perpendicular to a radius that bisects th...
Fatima claims to have visited all the bars within a five-mile radius of her Manhattan apartment. (geometry) The length of this line segment. A right line drawn or extending from the center of a circle to the periphery; the semidiameter of a circle or sphere. ...
Then the circle of center aa and radius rr is simply defined as C(a,r)≐{x∈V:||x−a||=r}C(a,r)≐{x∈V:||x−a||=r} The tangent line to C≐C(a,r)C≐C(a,r) at b∈Cb∈C, I will note it tb⋅Ctb⋅C for some reasons, is symply defi...
Ingeometry, the set of allpoints(and only those points) that satisfy certain conditions; these points form a curve or figure. For example, the locus of all points in space one foot from a given point is aspherehaving a radius of one foot and having its center at the given point. The ...
What are the 5 basic postulates of Euclidean geometry? The five postulates can be written as: a straight line can be drawn by connecting any two points; a line segment can grow indefinitely in a straight line; a circle can be drawn by using line segments with length equals the radius of...
Note:If the Center-radius option is selected, you can define a circle using either method: 注意:如果选择了“圆心半径”选项,则可以使用以下任一方法定义圆: 1.Specifying the coordinates of the center of the circle and the point on the circle (graphically or entering the values in appropriate fie...