Discovering geometry teaching and worksheet masters glossary 7 2003 key curriculum press cylinder, and all points on line segments joining the two circles. Is determined by two distinct end points and extends indefinitely in both. This is a glossary of common mathematical terms used in arithmetic, geometry, algebra, and statistics. Prospective elementary school geometry terms with pdf download for research and. Depending on their definitions as quadrilaterals, a square can be a. The radius of the cylinder is the radius of a base. In a definition, terms in italics are defined elsewhere in the glossary.
Point, a location in space a dot on a piece of paper. To place the definitions in broader mathematical contexts, most entries also refer to sections in this teachers reference manual. C extends forever along a given direction but has no width. Discovering geometry teaching and worksheet masters. If three sides of one triangle are congruent to three sides of a second triangle, then the two triangles are congruent.
Definitions, postulates and theorems page 2 of 11 definitions name definition visual clue geometric mean the value of x in proportion ax xb where a, b, and x are positive numbers x is the geometric mean between a and b sine, sin for an acute angle of a right triangle, the ratio of the side opposite the angle to the measure. Joints definitions pictures pdf files and other angle, kylo ren or to convex. The axis of the cylinder is the line segment that joins the centers of the bases. Geometry vocabulary word wall cards virginia department of. Theorems a statement or conjecture that can be proven true by given, definitions, postulates, or already proven theorems. Glossary absolute value the distance between a number. The absolute value of a number is the nonnegative number that represents its distance from 0 on a number line. Postulate a statement that describes a fundamental relationship between basic terms of geometry. Basic geometric terms metropolitan community college. Always a positive number, absolute value refers to the distance of a number from 0.
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