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54 Cards in this Set
- Front
- Back
Line Intersection Theorem
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Two different lines intersect in at most one point.
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Linear Pair Theorem
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If two angles form a linear pair, then they are supplementary.
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Vertical Angle Theorem
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If two angles are verticla angles, then they have equal measures.
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Paralell Lines and Slopes Theorem
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Two nonvertical lines are parallel if and only if they have the same slope.
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Two Perpendiculars Theorem
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In a plane, if l is perpendicular to n and m is perpendicular to n, the l is perpendicular to n.
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Perpendicular to Parallels Theorem
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In a plane, if a line is perpendicular to one of two parallel lines, then it is also perpendicular to the other.
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Perpendicular Lines and Slopes Theorem
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Two nonvertical lines are perpendicular if and only if the product of their slopes is -1.
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Unique Line Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Throught any tow points, there is exactly one line.
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Number Line Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Every line is a set of points that can be pit into a one-to-one correspindence with the real numbers, with any point on it cxorresponfing to 0 and any other point corresponding to 1.
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Dimension Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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(1) Given a line in a plane , there is at least on point in the plane thar s not on the line. (2) Given a plane in space. there is at least on point in space that is not in the plane.
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Flat Plane Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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If two points lie in a plane, the line containing tem lies in the plane.
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Unique Plane Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Through two noncollinear points, there is exactly one point.
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Intersecting Planes Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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If two different planes have a point in common, then their intersection is a line.
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Uniqueness Property (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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On a line, there is a unigue distance between two points.
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Distance Formula (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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If the two points on a line have coordinates x and y, the distance between them is |x-y|.
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Additive Property (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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If B is on line segment AC, then AB+BC=AC.
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Triangle Inequality Postulate (Some Postylates for Arthmetic and Geometry)
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The sum of the lengths og any two sides of a truangle is greater than the length of the third side.
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Unique Measure Assumption (Angle Measure Postulate; Some Postylates for Arthmetic and Geometry)
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Every angle has a unique measure from 0 degress to 180 degress.
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Unique Angle Assumption (Angle Measure Postulate; Some Postylates for Arthmetic and Geometry)
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Given any ray ray VA and any real number r between 0 and 180, there is a unique angle BVA in each half-plane of line VA such that the measure of angle BVA=r.
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Unique Line Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Throught any tow points, there is exactly one line.
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Number Line Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Every line is a set of points that can be pit into a one-to-one correspindence with the real numbers, with any point on it cxorresponfing to 0 and any other point corresponding to 1.
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Dimension Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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(1) Given a line in a plane , there is at least on point in the plane thar s not on the line. (2) Given a plane in space. there is at least on point in space that is not in the plane.
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Flat Plane Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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If two points lie in a plane, the line containing tem lies in the plane.
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Unique Plane Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Through two noncollinear points, there is exactly one point.
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Intersecting Planes Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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If two different planes have a point in common, then their intersection is a line.
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Uniqueness Property (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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On a line, there is a unigue distance between two points.
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Distance Formula (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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If the two points on a line have coordinates x and y, the distance between them is |x-y|.
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Additive Property (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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If B is on line segment AC, then AB+BC=AC.
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Triangle Inequality Postulate (Some Postylates for Arthmetic and Geometry)
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The sum of the lengths og any two sides of a truangle is greater than the length of the third side.
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Unique Measure Assumption (Angle Measure Postulate; Some Postylates for Arthmetic and Geometry)
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Every angle has a unique measure from 0 degress to 180 degress.
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Unique Angle Assumption (Angle Measure Postulate; Some Postylates for Arthmetic and Geometry)
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Given any ray ray VA and any real number r between 0 and 180, there is a unique angle BVA in each half-plane of line VA such that the measure of angle BVA=r.
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Unique Line Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Throught any tow points, there is exactly one line.
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Number Line Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Every line is a set of points that can be pit into a one-to-one correspindence with the real numbers, with any point on it cxorresponfing to 0 and any other point corresponding to 1.
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Dimension Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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(1) Given a line in a plane , there is at least on point in the plane thar s not on the line. (2) Given a plane in space. there is at least on point in space that is not in the plane.
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Flat Plane Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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If two points lie in a plane, the line containing tem lies in the plane.
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Unique Plane Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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Through two noncollinear points, there is exactly one point.
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Intersecting Planes Assumption (Postulates of Euclidean Geometry; Point-Line-Plane Postulates)
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If two different planes have a point in common, then their intersection is a line.
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Uniqueness Property (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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On a line, there is a unigue distance between two points.
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Distance Formula (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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If the two points on a line have coordinates x and y, the distance between them is |x-y|.
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Additive Property (Distance Postulate; Some Postylates for Arthmetic and Geometry)
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If B is on line segment AC, then AB+BC=AC.
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Triangle Inequality Postulate (Some Postylates for Arthmetic and Geometry)
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The sum of the lengths og any two sides of a truangle is greater than the length of the third side.
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Unique Measure Assumption (Angle Measure Postulate; Some Postylates for Arthmetic and Geometry)
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Every angle has a unique measure from 0 degress to 180 degress.
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Unique Angle Assumption (Angle Measure Postulate; Some Postylates for Arthmetic and Geometry)
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Given any ray ray VA and any real number r between 0 and 180, there is a unique angle BVA in each half-plane of line VA such that the measure of angle BVA=r.
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Relflexive Property Of equality
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a=a
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Symetric Property of Equality
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IFf a=b, the b=a.
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Transitive Property of Equality
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If a=b and b=c, then a=c.
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Addition Property of Equality
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If a=b, the a+c=b+c.
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Multiplucation Property of Equality
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If a=b, the ac=bc.
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Transitive Property of Inequality
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If a is less than b and b is less than c, the a is less than c.
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Addition Property of Inequality
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If a is less than b, than a+b is less than b+c
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Multiplucation Property of Inequality
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If a is less than b and c is less than 0, then ac is less than bc. If a is less than b and c is greater than 0, then ac is greater than bc.
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Equation to Inequality Property
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If a and b are positive numbers and a+b=c, then c is greater than a and c is greater than b.
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Substituation Property
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If a=b, then a may be substituted for b in any expression.
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Corresponding Angles Postulate
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(a) If two corresponding angles have the same measure, then the lines are parallel.
(b) If the lines are parallel, then corresponding angles have the same measure. |