It is a straight angle.
It is the subtended angle of the arc
The angle can have any value in the range [0, 360) degrees.
A central angle is formed by two radii in a circle that extend from the center to the circumference, creating an angle at the center. The vertex of the angle is located at the center of the circle, and the two sides of the angle intersect the circle at different points. The measure of the central angle is defined by the arc it subtends on the circle's circumference. Visually, it appears as a wedge shape within the circle.
That's a "central angle", but the part that really fascinates me is this: What would it look like if you hadan angle whose vertex was in the center of the circle and whose sides didn't intersect ? ? ?
An angle perhaps
It is the subtended angle of the arc
The angle can have any value in the range [0, 360) degrees.
It can be any angle above zero and below 180 degrees. When it becomes 180 degrees then the two side will be a straight line. It is also defined as the included angle of a circular sector.
That's a "central angle", but the part that really fascinates me is this: What would it look like if you hadan angle whose vertex was in the center of the circle and whose sides didn't intersect ? ? ?
No, because if a circle has a set amount of sides, then it must have a certain amount of angles, reguiring the vertex of the angle to be farther from the center than say,the midpoint of its adjacent angle. This violates a criterion of a circle, because not all (no matter how small the difference is) radii are equidistant from the center.
each side of a angle is a vertex * * * * * No, the point where the sides meet is the vertex. The sides themselves are ... just sides.
you can name a vertex with b
the vertex of the angle
point of intersection of the sides of the angle; the vertex
an angle whose vertex is the center of the polygon and whose sides pass through adjacent vertices.
sides
radii