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Circumference: The circumference of a circle is the distance around it. Diameter: Any straight line that passes through the centre of the circle to two points on the perimeter. Radius: Any straight line that originates at the centre of a circle and ends at the perimeter. Chord: A straight line whose ends are on the perimeter of a circle. A ...
C = 2πR. A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre. The distance between any point of the circle and the centre is called the radius. The length of a line segment connecting two points on the circle and passing through the centre is called the diameter.
- Circle
- Diameter
- Chord
- Radius
- Arc
- Tangent
- Parts of A Circle
In geometry, a circle is a closed curve formed by a set of pointson a plane that are the same distance from its center O. Thatdistance is known as the radiusof the circle.
The diameter of a circle is a line segmentthat passesthrough the center of the circle and has its endpoints on the circle. All the diameters of thesame circle have the same length.
A chordis a line segment with both endpoints on the circle. The diameter is a specialchord that passes through the center of the circle. The diameter would be the longest chordin the circle.
The radius of the circle is a line segmentfrom the centerof the circle to a point on the circle. The plural of radius is radii. In the above diagram, O is the center of the circle and and are radii of the circle. The radii of a circle are all the same length. The radius is half thelength of the diameter.
An arc is a part of a circle. In the diagram above, the part of the circle from B to C forms an arc. An arc can be measured in degrees. In the circle above, arc BC is equal to the ∠BOCthat is 45°.
A tangent is a line that touches a circle at only one point.A tangent is perpendicularto the radius at the point ofcontact. The point of tangency is where a tangent line touches the circle. In the above diagram, the line containing the points B and C is a tangent to the circle. It touches the circle at point B and is perpendicular to the radius.Poi...
The following video gives the definitions of a circle, a radius, a chord, a diameter, secant, secant line, tangent, congruent circles, concentric circles, and intersecting circles. A secant lineintersects the circle in two points. A tangentis a line that intersects the circle at one point. A point of tangencyis where a tangent line touches or inter...
Pass through the center. Be straight lines. Touch the boundary of the circle at two distinct points which lie opposite to each other. Chord of a Circle: A chord is any line segment touching the circle at two different points on its boundary. The longest chord in a circle is its diameter which passes through the center and divides it into two ...
Jun 30, 2024 · Diameter of a circle is a line segment which passes through the centre of the circle and its end points lie on the circle. A circle can have an unlimited number of diameters and the centre of a circle is always a mid point of every diameter in a circle. So we can say, all diameters of a circle always pass through the center of the circle.
Lines. A line that "just touches" the circle as it passes by is called a Tangent. A line that cuts the circle at two points is called a Secant. A line segment that goes from one point to another on the circle's circumference is called a Chord. If it passes through the center it is called a Diameter. And a part of the circumference is called an Arc.
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Sep 6, 2024 · The distance from one side of the circle to the other through the center point is called the diameter (d). In other words, a line segment joining any two points on a circle and passing through the center of the circle is called a diameter of that circle. The diameter of a circle is twice its radius. P Q is a diameter of the circle A.
![A Line Segment That Passes Through the Center of the Circle [Solved]](https://ca.images.search.yahoo.com/search/images?p=is+a+line+a+curve+or+a+straight+line+passing+through+the+center+of+circle&ei=UTF-8&th=101.4&tw=119.9&imgurl=https%3A%2F%2Fd138zd1ktt9iqe.cloudfront.net%2Fmedia%2Fseo_landing_files%2Fa-line-segment-that-passes-through-the-center-of-the-circle-1614676573.png&rurl=https%3A%2F%2Fwww.cuemath.com%2Fquestions%2Fa-line-segment-that-passes-through-the-center-of-the-circle%2F&size=26KB&name=A+Line+Segment+That+Passes+Through+the+Center+of+the+Circle+%5BSolved%5D&oid=1&h=705&w=833&turl=https%3A%2F%2Ftse1.mm.bing.net%2Fth%3Fid%3DOIP.2poGPnMEhCN1wA0JXSpzUgHaGR%26pid%3DApi%26rs%3D1%26c%3D1%26qlt%3D95%26w%3D119%26h%3D101&tt=A+Line+Segment+That+Passes+Through+the+Center+of+the+Circle+%5BSolved%5D&sigr=_yTUj29pe8Xh&sigit=xV8xXVctfjFc&sigi=cd4T6eUytk9W&sign=gRbdlxCk6voH&sigt=gRbdlxCk6voH "A Line Segment That Passes Through the Center of the Circle [Solved]")
