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Circumference is the perimeter of a circle
Diameter is the length spanning a circle cutting through its center
Radius is half the length of a circle's diameter
Tangent is a straight line that touches a circle's circumference at one point
Arc is part of a circle's circumference
Chord is a straight line joining any two points of a circle's circumference
Sector is the area enclosed by an arc and two radii
Segment is the area enclosed by arc and a chord
Circle's circumference divided by its diameter is equal to the value of pi
Area of a circle = pi*radius squared
There are 360 degrees around a circle
What else can I help you with?
A graph that uses sectors of a circle to compare parts to the whole and parts to other parts?
it is a circle graph
What 3 parts does a circle divide a plane into?
The three parts are:the interior of the circle, the points on the circle (points on its circumference) the outside of the circle.
What is the 4 parts of a circle?
Quarter circle
What is a line that hits a circle at two points?
A chord is a straight line within a circle that divides the circle into two parts - these parts are called arcs.The diameter is a chord that runs through the centre of the circle and divides the circle into two equal parts.
How do you divide a circle into 7 parts?
Make a horizontal line and vertical line through the circle. You now have 4 parts. Make a line from the center to the edge of the circle in 3 of these parts and you now have 7 parts.
What is 5 parts of a circle?
There are five parts of a circle. They are-1.Radius: It is the parts of the circle that be defined as the distance between the center of the cirlce and a point on the circle.2.Diameter: It is the parts of the circle that be defined as the distance between the two point on the circle which cross through the center of the circle. Note: Every diameter of a circle is a chord; however, not every chord is a diameter. Whether a chord passes through the center determines if it is or is not the diameter.3.Chord: It is the parts of the circle that be defined as the line whose end points are on the circle.4.Secant Line: This line intersects the circle exactly at two points.5.Tangent Line: This line intersects the circle on the point.Thus we can define parts of a circle.
What divids a circle into three parts?
A circle divides a plane into three parts.
What divides the circle equally into 2 parts?
Only the diameter can divide the circle in to two equal parts.
A graph that shows information as parts of a circle is called what?
A graph that shows information as parts of a circle is called a pie chart.
Is Canada above the Arctic Circle?
The more populated parts of Canada are well below the Arctic Circle, but parts of Canada are above the Arctic Circle.
Is Europe south or north of the arctic circle?
Mostly south, but the Arctic Circle does cross through parts of it.
Is a circle a plane shape?
A circle is not a plane shape. A circle is round a plane is not. A plane has parts that are similar to a circle shape.
