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What is radius mean in geometry?
The radius of a circle is half of its diameter
What is a half circle called?
a hemisphere
Half a Circle is a what?
Half a circle is called a semi-circle. Sometimes it is called a half-moon.
What is half of a circle called?
semicircleA half circle is called a semicircle.Half a circle is a semi-circle
What line that goes from one side of the circle to the other?
In geometry it is called the "Great Circle".
Why is half a circle called semi-circle?
Semi = half
A line in riemann's sperical geometry is called a?
A line in Riemann's spherical geometry is called a great circle, which is the intersection of a sphere with a plane passing through its center. Great circles are the equivalent of straight lines in this non-Euclidean geometry.
Half the diameter of a circle?
Half the diameter of a circle is called its radius.
What you called a half of a circle?
A semi-circle
What is half of a circle?
half of the radius the radius is half of the diameter the diameter is the with of the circle. This also can be called a quadrent circle.
In geometry how is a circle different from an oval?
in geometry how is a circle different from an oval?
Who discovered the circle?
Euclid discovered the circle and he named his geometry "Euclidean geometry "
