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Math
Geometry
Question | Answer |
---|---|
A segment whose endpoints lie on a circle | Chord |
A chord that contains the center of a circle | Diameter |
A line that contains a chord | Secant of a Circle |
A line that lies in the plane of a circle and that intersects the circle at exactly one point (Point of tangency) | Tangent of a Circle |
The set of all points in a plane at a given distance from a given point in the plane | Circle |
A segment from a point on a circle or a sphere to the center | Radius |
Circles with the same radius | Congruent Circles |
Circles that lie in the same plane that shared the same center | Concentric Circles |
Angle whose vertex lies on a circle and whose sides contain chords of the circle | Inscribed Angle |
Angle whose vertex is the center of a circle and whose sides contain radii of the circle | Central Angle |
Distance around a circle, that is, the perimeter of a circle | Circumference |
A fraction of the circumference of a circle defined by the arc | Arc Length |
Two points on a circle and the continuous part of the circle between the two points | Arc of a Circle |
An arc of a circle whose endpoints are the endpoints of a diameter | Semicircle |
An arc of a circle whose length is less than the length of a semicircle of the circle | Minor Arc |
An arc of a circle whose length is greater than the length of a semicircle of the circle | Major Arc |