8/6/2019 Geo Ch. 1 Vocab

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GeometryChapter1VocabularyWritethewordfromthelistbelownexttothedefinition.

Anglesthatshareavertexandsidebutcontainnocommoninteriorpoints. Anexamplethatprovesastatementfalse. Thesetofallpoints. Ananglethatmeasureslessthan90. Apartofalinewithtwoendpoints. Twolinesthatdonotintersectandarenotcoplanar. Ananglewhosemeasurementis180. Thepointthatdividesasegmentintotwocongruentsegments. Astatementthatisacceptedasfact(withoutproof). Ananglewhosemeasurementis90.

Twolinesthatdonotintersect. Onthesameplane. Segmentswiththesamelengthorangleswiththesamemeasurement. Aseriesofpointsextendingintwooppositedirections. Anothernameforpostulate. Twoangleswhosesumis90. Onthesameline. Aflatsurfacewithnothickness. Twolinesthatintersectat90angles. Apartofalineconsistingofoneendpoint. Twoangleswhosesumis180. Ananglewhosemeasurementisgreaterthan90. Twoangleswhosesidesareoppositerays. Alocation. Araythatdividesanangleintotwocongruentangles.

WordBank(notallwordswillbeused)

acuteangle adjacentangles angle anglebisector axiom

collinear complementary congruent conjecture construction

coplanar counterexample line midpoint net

obtuseangle oppositerays parallellines perpendicularbisector

perpendicularlines plane point postulate ray

rightangle segment skewlines space straightangle

supplementary verticalangles

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