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Geometry ch 12 vocab
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Gravity
Terms in this set (11)
Major arc
an arc that is more than a semicircle (more than 180 degrees)
Minor arc
an arc that is smaller than a semicircle (180 degrees)
chord
segment that starts and ends on a circle
inscribed
an angle whose vertex is on the circle and sides are chords
circumscribed
if the vertices of the polygon are on the circle. if all the sides of the polygon are tangent (touching) to the circle.
radius
any segment with one endpoint on the circle and the other endpoint at the center of the circle
circle
A set of all points in a plane that are a given distance, the radius from a given point, the center.
(x-h)2 + (y-k)2=r2
circle's equation
secant
a line or ray or segment that intersects a circle a two points
diameter
In a circle, the perpendicular bisector of a chord contains the center of the circle
locus
A set of points which meet a stated conditions
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