|
Locus – Set of all points in a plane that
satisfy a given condition or a set of given conditions. |
|
Major arc – If the measure of a central
angle is more than 180° |
|
Measure of major arc – The difference
between 360° and the measure of its associated minor arc. |
|
Measure of minor arc – the measure of its
central angle |
|
Minor arc – If the measure of a central
angle is less than 180° |
|
Point of tangency – Point at which a tangent
line intersects the circle |
|
Radius – The distance from the center to a
point on a circle |
|
Secant – A line that intersects a circle at
two points |
|
Semicircle – If the end points of an arc are
at the diameter of a circle |
|
Tangent – A line in the plan of a circle,
intersects the circle at only one point |
|
Tangent circle – Two circle that share only
one point |
