1.1and1.2notesandHW.notebook September05,2014
GeometryIntroductionAPointhas0dimensions(size).Itisrepresentedbyadot.Itdoeshavealocation.
ALinehas1dimension(length).Itextendsinbothdirectionswithoutend.Any2pointscanmakealine.
ALineSegmentispartofaline.Ithas2endpoints.
CollinearPointsarepointsthatareonthesameline.
1.1and1.2notesandHW.notebook September05,2014
ARaystartsatapointandextendsin1direction.
OppositeRaysare2raysthat
havetheirendpointincommon
lieonthesameline
extendinoppositedirections.
APlanehas2dimensions.3pointscanmakeaplane.
CoplanarPointslieonthesameplane.
1.1and1.2notesandHW.notebook September05,2014
IntersectingLinesformaPoint.
IntersectingPlanesformaLine.
1.1and1.2notesandHW.notebook September05,2014
Ex.1 a. Giveanothernamefor
b. NameallrayswithendpointQ.
Whichoftheseareoppositerays?
1.1and1.2notesandHW.notebook September05,2014
Ex.2 GivetwoothernamesforlineBD
GiveanothernameforplaneT
Namethreecollinearpoints
Namefourcoplanarpoints
NameallrayswithendpointB
Nametwooppositerays
1.1and1.2notesandHW.notebook September05,2014
1.1and1.2notesandHW.notebook September05,2014
NotPossible
1.1and1.2notesandHW.notebook September05,2014
arulesonaturalitdoesn'tneedtobeproven
arulethatcan/shouldbeproven
anumberthatcorrespondstoapointonagraph
measurementbetween2points
segmentsthatarethesamelength(samedistance)
1.1and1.2notesandHW.notebook September05,2014
1.1and1.2notesandHW.notebook September05,2014
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