Triangle Congruence Chapter 4 Review 1

Geometry Page 1 of 4

For each proof, mark the picture and complete the proof. #1)

#2)

#3)

#4)

Ifi

a ii mean a

c aristnemapointotseHIust GivenSizer Def.noMidpointGiven LHRIILQRS vertical Us theoremI as AltInt theorem

Definofmidpoint arasearHI ASAtheorem

Alt Int L theoremLIHGELRAT vertical theorem

I

Ci

srtatrruwx o.mx resenemidpointott Gwenrw wr Given statewx ew xconsruenceotsesmmts.sretux.ie treat Definomidpoint

Corretwiepropstsreisera SASpostulate

axwrea.int SASpostulate

Triangle Congruence Chapter 4 Review 1

Geometry Page 2 of 4

#5)

#6)

#7)

#8)

atiri r 7

uteruscaseisangutangeHI.stneib.serotco Given gfaanaegzarer.snandes Gwencataisangutange Dean.tt caect Aurigntanaarecongruentat L Dc Auric.at austRecongruent mitent congruencedsegmentsisreflexiveII IT Detinotbisector smaai.siaarensmissDefnofngusDmAHdHtn HLtheoremoitc.Ia.co ASApostulate maneater cpctc

L

y iLowseasemanomtut.onu.it Givenno Loan Definobisects

ristumiapointots unisarantansesee Gwen Detinot'tvisarantansesit RT Def'notMidpoint new Auric.at iesae

LHri LsRQ vertical Theorem a eat congruence segmentsisreflexivearmoebuxo AASpostulateDsea DIRK ASAPostulate

LEECH Cpctc

Triangle Congruence Chapter 4 Review 1

Geometry Page 3 of 4

Classify each triangle by its sides and angles. #9) #10) Find the value of x. #11)

#12)

#13)

110° 5

10

71

obtuse IsoscelesD scalene right D

40T xxx L80 3 12 332 40 180 3 212x 40 x 7x 70

YesASA

NO yesASApostulate

a

5NO yesAASpostdateyesAAS

yessss YesSASYesHLTheorempostulate postulatei cu I

Yessss postulate yesssspostulate YesAASPostulate

Triangle Congruence Chapter 4 Review 1

Geometry Page 4 of 4

Find the value of x. #26)

#27)

Finish the congruence statement. #28)

∆𝐸퐹퐺 ≅ _____________________ #29)

∆푆푇푈 ≅ _____________________

K3 7 7 13 DSTU7 4 1320 45 _x

µ f5 5 36 0ca x 41 0 DRP0

901

4 0a x y