The circle's diameter
A line across its diameter
2, because semi means half.
It could be the diameter of a circle that produces 2 congruent segments or the midpoint of a line segment
It's a chord, unless the 2 parts are equal, when it becomes a diameter.
-6
The diameter in the line through the circle that defines the 2 semicircles created.
A line across its diameter
A line passing through the center and crossing the circle.
2, because semi means half.
great circle
It could be the diameter of a circle that produces 2 congruent segments or the midpoint of a line segment
It's a chord, unless the 2 parts are equal, when it becomes a diameter.
A chord is a straight line drawn through a circle which divides the circle into two parts. The line can be drawn anywhere in the circle EXCEPT the center where it becomes the diameter.
-6
A circle can be divided into two equal parts by a diameter, which is a straight line passing through the center of the circle and connecting two points on its circumference. This line creates two equal semicircles. Other methods, such as drawing two chords that intersect at the center, can also achieve this division, but the simplest and most direct way is using a diameter.
Hemisphere is the right answer
Only the diameter can divide the circle in to two equal parts.