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Topic: Transversal line

	Types of Line
		A line segment is the set of points on the straight line between any two points, including the two endpoints themselves.
		Line KL is at 45° to line EF.
		Two lines that intersect at an angle of 90° are perpendicular to one another.
	www.broadeducation.com /htmlDemos/AbsorbMath/TypesLine/page.htm (1190 words)

	Transversal line - Wikipedia, the free encyclopedia
		In geometry, a transversal line is a line going through two or more other coplanar lines at different points.
		Normally, in discussions of a transversal line, the two lines are not only coplanar, but also parallel.
		This leads to the relationships shown in the picture; interior angles add up to 180 degrees, exterior angles add up to 180 degrees, and corresponding angles (angles in the same position, also referred to as alternate angles) are congruent.
	en.wikipedia.org /wiki/Transversal_line (159 words)

	SparkNotes: Constructions: Terms
		Alternate exterior angles lie on opposite sides of the transversal, and on the exterior of the space between the two lines.
		Alternate interior angles lie on opposite sides of the transversal, and on the interior of the space between the two lines.
		Each angle in the pair is on the same side of the transversal, but one is in the exterior of the space created between the lines, and one lies on the interior, between the lines.
	www.sparknotes.com /math/geometry1/constructions/terms.html (731 words)

	Search ScienceWorld
		A triangle line is a line with trilinear equation lalpha+mbeta+ngamma==0 defined relative to a reference triangle.
		A triangle line is called a central line iff l:m:n is a triangle center (Kimberling 1998, p.
		A transversal line is a line which intersects each of a given set of other lines.
	scienceworld.wolfram.com /search/index.cgi?num=&q=line&start=60 (211 words)

	JSC "EuroSteel Technology" :: Holding company (Site not responding. Last check: 2007-10-16)
		The line is intended for longitudinal and transversal dissolution of rolled galvanized steel 0,5 … 2,5 mm of thickness and metal with varnish-paint decorative guarding cover.
		The reverse drive of the uncoiling device enables to involve it in both lines under condition of accommodation of completing aggregates at both sides from it, thus it is the common aggregate.
		Thus, the inertness of process is considerably reduced, the exactitude of profiling on length of a sheet is augmented, the wear of the details and mechanisms subjected to abrasion is diminished by several times and term of life of the equipment increases.
	www.est.com.ua /eng/html/pechenegi/equipment/steel.html (1073 words)

	SparkNotes: Constructions: Parallel Lines
		Whenever you encounter three lines, and only two of them are parallel, the third line, known as a transversal, will intersect with each of the parallel lines.
		They are on opposite sides of the transversal, and on the exterior of the parallel lines.
		Interior angles on the same side of the transversal (3 and 5, 4 and 6) are supplementary.
	www.sparknotes.com /math/geometry1/constructions/section3.rhtml (508 words)

	Math Thematics Book 2
		line symmetry - If one half of a figure is a reflection of the other half, the figure has line symmetry.
		In similar polygons, the measures of the corresponding angles are equal, and the ratios of the lengths of the corresponding sides are equal.
		transversal - A line that intersects two lines in a plane at separate points.
	www.kent.k12.wa.us /staff/DavidChesley/glossarybook2.htm (2940 words)

	Learning
		lines are cut by a transversal and alternate interior angles are congruent, then the lines are parallel.
		lines are cut by a transversal and same-side interior angles are supplementary, then the lines are parallel.
		Line a, line b, and line c all are parallel to each other.
	library.thinkquest.org /C006354/3_1.html (391 words)

	Patent 4425483
		A transversal filter 30 is coupled between the receive path 16 and an inverting input of the adder 24 (alternatively, the input of the transversal filter could be connected to the output side of the bandpass filter 14).
		The memory address on the lines 60 is supplied to the control circuit 166 and to the other input of the selector 164, whose output is connected to address inputs AD of the memory 156.
		The lines 168 are coupled via the latch 160 and the buffer 162 to an input/output port of the memory 156 and to the other input of the selector 158, whose output is coupled to the transversal filter 30.
	www.freepatentsonline.com /4425483.html (4555 words)

	Parallel Lines (Site not responding. Last check: 2007-10-16)
		Skew lines are lines that do not intersect and are not coplanar.
		A line that intersects two or more coplanar lines in different points is called a transversal line.
		Line t is the transversal of line m and n.
	library.thinkquest.org /10030/4parallel.htm (135 words)

	Parallel Lines
		A line that meets two or more parallel lines is called a transversal.
		If two parallel lines are cut by a transversal as shown in the next diagram, we refer as follows to the angles formed:
		parallel lines, transversal, alternate angles, corresponding angles, co-interior angles, vertically opposite angles, allied angles
	www.mathsteacher.com.au /year9/ch13_geometry/03_parallel/lines.htm (196 words)

	Mr. Sullivan's Math Class - Geometry Review - Student Generated (Site not responding. Last check: 2007-10-16)
		- when two lines are cut by a transversal, the nonadjacent angles that are to the outside (or exterior) of the two lines and on the opposite sides of the transversal.
		- when two lines are cut by a transversal, the nonadjacent angles that are to the inside (or interior) of the two lines and on the opposite sides of the transversal.
		A line that is tangent to a circle is perpendicular to a radius at the point of tangency.
	www.mrsullivansmathclass.com /geometry/study.html (2097 words)

	TRANSVERSAL - Definition
		[adj] extending or lying across; in a crosswise direction; at right angles to the long axis; "cross members should be all steel"; "from the transverse hall the stairway ascends gracefully"; "transversal vibrations"; "transverse colon"
		See {Transverse}.] Running or lying across; transverse; as, a transversal line.
		transversale.] (Geom.) A straight line which traverses or intersects any system of other lines, as a line intersecting the three sides of a triangle or the sides produced.
	www.hyperdictionary.com /dictionary/transversal (73 words)

	Introduction: Polygons and Quadrilaterals
		The line joining the two points in Diagram 1 is actually called a line segment, since a line would extend to infinity in both directions.
		where m is the gradient (slope) of the line and c is the y-value of the point where the line crosses the y-axis (the y-intercept).
		If a straight line (the transversal) meets two other straight lines so that the interior angles formed on one side of the transversal add up to less than two right angles, then the other two lines, when extended indefinitely, will meet on that side of the transversal.
	www.geocities.com /mathfair2002/school/geo/geo1.htm (2197 words)

	Interactivate: Dictionary
		Traditionally, the lines are called x (drawn from left to right, with positive direction to the right of the origin) and y (drawn from bottom to top, with positive direction upward of the origin).
		The slope of the line y = mx + b is the rate at which y is changing per unit of change in x.
		In line symmetry, each point on one side of the line has a corresponding point on the opposite side of the line (picture a butterfly, with wings that are identical on either side).
	www.shodor.org /interactivate/dictionary (4678 words)

	Patent 4976518
		An optical transversal filter as claimed in claim 1 further comprising an optical intensity control means, connected to the output of at least one of said further optical fiber delay segments, for controlling the intensity of the optical signal at said output.
		An optical transversal filter as claimed in claim 7 wherein said intensity control means is connected to the outputs of all of said further optic fiber delay segments.
		In this embodiment n=2, and couplers are denoted 30 and the delay lines (segments) are denoted 32.
	www.freepatentsonline.com /4976518.html (2586 words)

	BC Education - Appendix F: Glossary S-Z
		Line or surface forming a border or face of an object.
		A line that touches a curve at only one point (the point of tangency).
		A directed line segment used to describe a quantity that has direction as well as magnitude.
	www.bced.gov.bc.ca /irp/mathk7/appfs_z.htm (554 words)

	geo3-1notes (Site not responding. Last check: 2007-10-16)
		If there is a line and a point not on the line, then there is exactly one line through the point parallel to the given line.
		If there is a line and a point not on the line, then there is exactly one line through the point perpendicular to the given line.
		A transversal is line that intersects two or more coplanar lines at different points.
	www2.ops.org /NORTH/curriculum/math/holley/geohtml04/geo3-1notes.html (255 words)

	Patent 5253063
		By addressing signals which indicate to which portion of the 8-line memory block of line memory 5 (line memory 50 to line memory 51) the GCR signals are stored in the line memory 5.
		These timing signals are supplied to the line memory 15 which is a high-speed memory, the field number register 8 and to the microprocessor inside the calculation processing apparatus 16.
		The write enable signal with respect to the line memory 15 extracts the image signals that have been converted into digital data by the A/D conversion circuit 1 for only a certain required period (such as one scan line period) that includes the GCR signals, and stores them in the line memory 15.
	www.freepatentsonline.com /5253063.html (2970 words)

	Parallel Lines, Distances, and Angle Sums
		When two parallel lines are cut by a transversal, these are the angles on the same side of the transversal and on the same side of the lines.
		When two parallel lines are cut by a transversal, these are the angles between the two lines and on opposite sides of the transversal.
		Two lines are parallel if a pair of interior angles on the same side of the transversal are supplementary.
	www.mathematicshelpcentral.com /lecture_notes/college_geometry_folder/parallel_lines_distances_and_angle_sums.htm (786 words)

	NASAexplores 9-12 Lesson: Flying By Angles (Student Sheets)
		If two parallel lines are cut by a transversal, then the pair of corresponding angles are congruent.
		If two parallel lines are cut by a transversal, then the pair of alternate interior angles are congruent.
		Lines 1 and 2 are parallel to lined 5 and 6.
	www.nasaexplores.com /show_912_student_sh.php?id=040112160859 (349 words)

	American Roulette
		If it touches the line it will be dealt as it is in a different field.
		Here you put your chip on the line which divides the inner and the outer borders of the bet.
		The chip is placed between the first transversal line and zero or double zero.
	ny.wb-casino.com /Help/rouletta.html (790 words)

	Chapter 3 Notes
		Transversal - a line that intersects two coplanar lines at two different points.
		Theorem 3.10 - If two coplanar lines are cut by a transversal such that a pair of alternate exterior angles are congruent, then the two lines are parallel.
		Theorem 3.11 - If two coplanar lines are cut by a transversal such that a pair of consecutive interior (same-side) angles are supplementary, then the lines are parallel.
	members.aol.com /frustum1/Chpt3a.html (1009 words)

	Transversal – a line that intersects two coplanar lines at two distinct points (Site not responding. Last check: 2007-10-16)
		Transversal – a line that intersects two coplanar lines at two distinct points
		Alternate interior angles are on alternate sides of the transversal, and interior to the two lines being transversed.
		They are the same side of the transversal, and interior to the lines being transversed.
	www.citlink.net /~math/geometry/ch3/3-1_obj1.htm (59 words)

	Working with Angles
		When two lines meet (such as A and B in Fig.3), the size of the angle between them can be thought of as the amount of turning that is required to make one line lie on top of the other.
		Whenever parallel lines (or line segments) are intersected by a transversal, the size of corresponding angles is equal.
		When two lines are parallel, this is often shown by marking a small arrowhead on each line, as on the lines AB and CD in Fig.19 above.
	www.crocodile-clips.com /absorb/AM4/sample/KCA003.html (1307 words)

	parallel lines cut by a transversal, corresponding angles, anternate interior angles, alternate exterior angles
		If a set of 2 parallel lines, line l and line m, are crossed or cut by another line, line n, we say "a set of parallel lines are cut by a transversal."
		At each of the parallel lines, there are two pairs of vertical angle.
		At each of the parallel lines adjacent angles are supplementary.
	www.mathnstuff.com /math/spoken/here/2class/260/trans.htm (208 words)

	Math Glossary
		If the angles are between the lines, they are called alternate interior angles; if they are outside the lines, they are called alternate exterior angles.
		line of symmetry - a line that divides a figure into two parts, each a mirror image of the other.
		The object and the image are equal distance from the line of reflection.
	olc.spsd.sk.ca /de/MathExtensions/glossary.html (1674 words)

	Geoterms
		Line- A geometric figure formed by a point moving along a fixed direction and the reverse direction.
		The point of a line segment or curvilinear arc that divides it into two parts of the same length.
		The rate at which an ordinate of a point of a line on a coordinate plane changes with respect to a change in the abscissa.
	teachers.henrico.k12.va.us /henrico/smith_d/Geoterms.html (520 words)

	PinkMonkey.com Geometry Study Guide - 1.5 Angles made by a transversal
		In figure 1.24 the line l is the transversal of lines a and b.
		The three lines determine eight angles four with vertex P and the remaining four with vertex Q. Corresponding angles : Angles that appear in the same relative position in each group are called corresponding angles, i.e.
		In figure 1.25 n is the transversal of lines l and m.
	www.pinkmonkey.com /studyguides/subjects/geometry/chap1/g0101501.asp (240 words)

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