Center (origin)
Circumference
A circle perhaps?
If the tangents are parallel, they must be on opposite ends of a diameter.They are 8 cm apart.
if a decimal point is allowed, .214563 or 2.14563 if not 214563
A line segment is a straight line that has endpoints.
For a square of side a, the area is simple: a2. The perimeter is 4a. How do you deal with a circle, of diameter a? It's obviously less than a2. It turns out to be pi/4 times a2. Or pi times radius squared where pi has been worked out to be 3.1415..... As for angle, for lots of applications it appears a good way of measuring angle by using the length of a piece of circumference of a circle divided by the radius. The units for this is radians. A length of circumference equal to the circle radius gives an angle of 1 in these units when you draw straight lines from the ends of this bit of circumference to the centre. So the whole way around the circle (360o) then is 2.pi.r divided br r, radians, which is just 2 pi radians.
circle
A closed figure, like a circle or triangle, begins and ends at the same point.
circle
A circle for example.
The distance from the center of a circle to any point on the circle is called the radius of the circle. The radius is a line segment that starts at the center of the circle and ends at any point on the circle. It is always a straight line and is always perpendicular to the circumference of the circle. The radius is half the diameter of the circle, which is the distance across the circle through the center. The diameter of a circle is always twice the length of the radius. My recommendation ʜᴛᴛᴘꜱ://ᴡᴡᴡ.ᴅɪɢɪꜱᴛᴏʀᴇ24.ᴄᴏᴍ/ʀᴇᴅɪʀ/372576/ꜱᴀɪᴋɪʀᴀɴ21ᴍ/
if you mean the point that starts at the edge of the circle and ends in the center then this is the radius (:
polygon I think I would say, it is a circle.
my guess would be the circle; but that continues on and on maybe a point all by itself
A circle perhaps?
begins and ends at the same point
twice the radius, the diameter is a segment that starts on any point of the circle, passes through the center of the circle, and ends on the opposite side, exactly on the circle
The radius of a circle is a line that starts at the center of the circle and ends somewhere along the perimeter of the circle. The diameter is a line that starts at the perimeter of a circle, goes through the center of the circle, and ends at the opposite perimeter of the circle. This a diameter is twice as long as a radius and can be thought or as consisting of two radii.