Chp 10 Vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Circle | is the locus or set of all points
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| Center | a given point in a circle which all other points are equidistant
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| radius | is a segment with endpoints at the center and on the circle
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| chord | a segment with endpoints on the circle
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| diameter | of a circle is a chord that passes through the center and is made up of collinear radii
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| Congruent circles | two circles that are the congruent if and only they have the same radius
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| concentric circles | are coplanar circles that have the same center
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| circumference | of a circle is the distance around the circle
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| pi | ratio c over d as an irrational number
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| inscribed | in a circle if all of a polygons vertices lie on the circle
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| circumscribed | a circle is circumscribed about a polygon if it contains all the vertices of the polygon
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| central angle | of a circle is an angle with a vertex in the center of the circle
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| arc | is a portion of a circle defined by two endpoints
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| minor arc | is the shortest arc connecting two endpoints on a circle
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| major arc | is the longest arc connecting two endpoints on a circle
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| semi circle | is an arc with endpoints that lie on a diameter
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| congruent arcs | are arcs in the same or congruent circles that have the same measure
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| Adjacent arcs | are arcs in a circle that have exactly one point in common
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| arc lenght | is the distance between the endpoints along an arc measured in linear units
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| inscribed angle | has a vertex on a circle and and sides that contain chords of the circle
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| intercepted arc | has endpoints on the sides of an inscribed angle and lies in the interior of the inscribed angle
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| Tangent | is a line in the same plane as a circle that intersects the circle at one point
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| point of tangency | the point that the tangent intersects
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| common tangent | is a line, ray, or segment that is a tangent to two circles in the same plane
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| secant | is a line that intersects at two points
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| chord segments | when two chords intersect inside a circle each chord is divided into two pieces
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| secant segment | is a segment of secant line that has exactly one end point on the circle
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| external secant segment | a secant segment lies in the exterior of the circle
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| tangent segment | segement of a tangent with one end point on the circle
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| compound locus | satisfies more than one distinct set of conditions
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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