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Chapter 10 Geometry Vocabulary

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Section 1

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intercepted arc

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Geometry Math

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6 years ago

Date created

Mar 1, 2020

Cards (21)

Section 1

(21 cards)

intercepted arc

Front

the arc of a circle bounded by the endpoints where the two sides of an inscribed angle meet the circle

Back

arc length

Front

the length of an arc

Back

volume

Front

a measurement of the size of the three-dimensional region enclosed within an object. expressed as the number of cubic units that fit inside the solid

Back

inscribed polygon

Front

a polygon who vertices lie on a circle. the polygon is inside the circle

Back

radius

Front

of a circle: a line segment drawn from the center of a circle to a point on the circle; of a regular polygon: a line segment drawn from the center of a polygon to a vertex

Back

secant

Front

a line that intersects a circle at two distinct points

Back

diameter

Front

a line segment drawn through the center of a circle with both endpoints on the circle

Back

semicircle

Front

an arc with endpoints that are endpoints of any diameter of the circle. half a circle and has a measure of 180 degrees

Back

perpendicular

Front

intersecting at a right angle

Back

major arc

Front

an arc with measure greater than 180 degrees

Back

tangent

Front

a line on the same flat surface as a circle that intersects the circle in exactly one point. it is perpendicular to the radius at the point of intersection

Back

chord

Front

a line segment with its endpoints on a circle

Back

circumference

Front

the perimeter or distance around a circle

Back

minor arc

Front

an arc with measure less than 180 degrees

Back

circumscribed

Front

when a circle passes through all the vertices of a polygon. the circle surrounds the polygon

Back

surface area

Front

the sum of all areas fo the surfaces of a three-dimensional solid (includes bases and lateral faces)

Back

similar

Front

exactly the same shape but not necessarily the same size

Back

center

Front

a fixed point from which all points on the circle are equidistant

Back

central angle

Front

an angle with its vertex at the center of a circle or polygon

Back

arc measure

Front

the measure in degrees of an arc's central angle

Back

circle

Front

the set of all points on a flat surface that are the same distance from a fixed point

Back