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Radius
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What is the radius of arc and middle ordinate?
The radius of a circle is the length of the line from the center to any point on its edge. Or Radius is Half of the Diameter. Pradip
What are each part of a circle?
there is a center point, an arc, a radius, a diameter, a chord.
A line touching an arc or circle at only one point perpendicular to the arc's radius is said to be?
tangent
Why is the shape of a rainbow an arc?
In reality, the shape of rainbow is a circle. The center of the circle is an imaginary line between the center of the sun and the head of the viewer.
A line touching an arc or circle at only one point perpendicular to the arcs?
tangent
What is an arc central angle and radius of the circle?
Radius: A line from the center of a circle to a point on the circle. Central Angle: The angle subtended at the center of a circle by two given points on the circle.
What is a set of points equidistant from a point called a center point?
A circle, or arc thereof.
What is the radius of arc and middle ordinate?
The radius of a circle is the length of the line from the center to any point on its edge. Or Radius is Half of the Diameter. Pradip
What is a straight line through a circle not going through the middle?
a chord. i took geometry this year. here are some other things that way help. Circle- a set of points that are equidistant from the center of the circle Diameter- a line segment that passes through the center point and has its endpoints on the circle. Radius- a line segment that connects from the center point to the circle Chord- a line segment that has its endpoints on the circle. Arc- a section of the circle's outer points. Semicircle- half of a circle. Central Angle- an angle that has its' vertex as the center point of the circle. Inscribed Polygon- a polygon that has all its' vertexes on the circles outer points. kk :-)
What are each part of a circle?
there is a center point, an arc, a radius, a diameter, a chord.
A line touching an arc or circle at only one point perpendicular to the arc's radius is said to be?
tangent
Why is the shape of a rainbow an arc?
In reality, the shape of rainbow is a circle. The center of the circle is an imaginary line between the center of the sun and the head of the viewer.
A line touching an arc or circle at only one point perpendicular to the arcs?
tangent
What the shape of a segment of a circle?
An arc, which is a uniformly curved line with a common radii point.
What would be the best tool to locate the center of a circle?
The best tool to locate the center of a circle would be a compass. By placing the compass on the edge of the circle and drawing an arc, then repeating this process from another point on the circle, the intersection point of the arcs will give you the center of the circle.
What is the term for a line that meets a circle or arc at only one point on it's exterior so it will not go through the circle?
a tangent to the circle
What is a line that connects a point on a circle to the center of a circle?
The RADIUS. Other nomenclature for a circle are:- Diameter ; Two radii forming a straight line through the circle centre. Chord ; A straight line from one point on the circle to another point on the circle that does NOT pass through the circle centre. Arc ; Part of the circumference. Segment ; An area inside the circle bounded by two radii and an arc. Tangent ' A line just touching the circle's circumference in ONE place. NB The plural of the noun 'Radius' is 'RADII' , not radiuses. 'Radii' is pronounced 'Ray- dee - eye'. NNB 'pi' is the Classical Greek small case letter 'p' , for 'proportion. It is an Irrational number, but for elementary(school) purposes it is given as the approximation '3.14' or '22/7' Being an Irrational number means the decimals are NOT in any regular order and go to infinity. pi ~ 3.141592.....
