The longest chord possible in a circle is one that is from one point on the circumference to its opposite point i.e. a chord that bisects the circle. Or to put it simply one straight down the middle
The midpoint.
what about such a line segment? the length of such a segment is called the radius. the area of the circle is pi*the length of this segment squared the circumference is 2*pi*the length of this segment
The answer will depend on what the "certain distances" are for each point.
Any tangent must contain a point outside the circle. So the answer to the question, as stated, is infinitely many. However, if the question was how many tangents to a circle can be drawn from a point outside the circle, the answer is two.
The point in the middle of a circle is called the center.
The centre point.
The CENTRE.
A dot in the middle of a circle can be called a couple things depending on the situation. For example, it could be the circle's center or a bulls-eye.
The distance from a circle to its center (the dot in the middle) is called 'the radius'. The distance from a circle to a point opposite is called 'the diameter'. The diameter is twice the length of the radius.
Diameter: A straight line dividing the circle equally Circumference: The distance around the circle Radius: The middle of a circle reaching to one point of the circle
Not sure what you mean by "in the middle of a circle". A chord must have each of its ends on the circumference of the circle. If a chord is such that is passes through the centre point of the circle, it is (the longest chord possible and is) called a diameter. Or to put it another way, a diameter of a circle is a chord which passes through the centre point of the circle.
It is the measurement from the middle point of a circle to the edge of the circle
It is in the middle of its diameter which is the center of the circle
the raidus of a circle is the distance from the middle of a circle to any point.
The center point
A cone.