GEOMETRY EXAM WITH COMPLETE ANSWERS
Which rstatement rabout rthe rtransformation ris rtrue? r- rCORRECT✅✅It ris rnot
risometric rbecause rthe rside rlengths rdid rnot rremain rthe rsame.
Which rstatement rbest rdescribes rone rof rthese rtransformations? r-
rCORRECT✅✅Triangle r1 ris rrotated rto rresult rin rtriangle r2.
Which rtransformation rmaps rthe rpre-image rto rthe rimage? r- rCORRECT✅✅reflection
dilation r- rCORRECT✅✅Which rtransformation rmaps rthe rpre-image rto rthe rimage?
Which rdescription ris rtrue rabout rthe rtransformation rshown? r- rCORRECT✅✅It ris ra
rdilation rbecause rthe rtransformation ris rnot risometric.
Which rdescribes rthe rtransformation? rSelect rthree roptions. r- rCORRECT✅✅it ris
rrigid, rit ris risometric, rthe rsize ris rpreserved
Is rthis ra rrigid rtransformation? rExplain.
= r10 rcm r= r10 rcm
= r9 rcm r= r9 rcm
= r4 rcm r= r4 rcm r- rCORRECT✅✅Yes, rthe rpre-image rand rimage rhave rthe rsame rside
rlength rmeasures.
Which rtransformation rmaps rthe rpre-image rto rthe rimage? r- rCORRECT✅✅stretch
Which rside rin rthe rimage rcorresponds rto rin rthe rpre-image? r- rCORRECT✅✅TV
Which rtransformation rmaps rthe rpre-image, rDEFG, rto rthe rimage, rD'E'F'G'? r-
rCORRECT✅✅The rtransformation ris ra rreflection.
A rrectangle ron ra rcoordinate rplane ris rtranslated r5 runits rup rand r3 runits rto rthe rleft.
rWhich rrule rdescribes rthe rtranslation? r- rCORRECT✅✅(x, ry) r→ r(x r- r3, ry r+ r5)
A rtriangle ron ra rcoordinate rplane ris rtranslated raccording rto rthe rrule rT-8, r4(x, ry).
rWhich ris ranother rway rto rwrite rthis rrule? r- rCORRECT✅✅(x, ry) r→ r(x r- r8, ry r+ r4)
Which rstatements rare rtrue rabout rtriangle rABC rand rits rtranslated rimage, rA'B'C'?
rSelect rtwo roptions. r- rCORRECT✅✅The rrule rfor rthe rtranslation rcan rbe rwritten ras
rT3, r-5(x, ry).
Triangle rABC rhas rbeen rtranslated r3 runits rto rthe rright rand r5 runits rdown.
Which rstatement rabout rthe rtransformation ris rtrue? r- rCORRECT✅✅It ris rnot
risometric rbecause rthe rside rlengths rdid rnot rremain rthe rsame.
Which rstatement rbest rdescribes rone rof rthese rtransformations? r-
rCORRECT✅✅Triangle r1 ris rrotated rto rresult rin rtriangle r2.
Which rtransformation rmaps rthe rpre-image rto rthe rimage? r- rCORRECT✅✅reflection
dilation r- rCORRECT✅✅Which rtransformation rmaps rthe rpre-image rto rthe rimage?
Which rdescription ris rtrue rabout rthe rtransformation rshown? r- rCORRECT✅✅It ris ra
rdilation rbecause rthe rtransformation ris rnot risometric.
Which rdescribes rthe rtransformation? rSelect rthree roptions. r- rCORRECT✅✅it ris
rrigid, rit ris risometric, rthe rsize ris rpreserved
Is rthis ra rrigid rtransformation? rExplain.
= r10 rcm r= r10 rcm
= r9 rcm r= r9 rcm
= r4 rcm r= r4 rcm r- rCORRECT✅✅Yes, rthe rpre-image rand rimage rhave rthe rsame rside
rlength rmeasures.
Which rtransformation rmaps rthe rpre-image rto rthe rimage? r- rCORRECT✅✅stretch
Which rside rin rthe rimage rcorresponds rto rin rthe rpre-image? r- rCORRECT✅✅TV
Which rtransformation rmaps rthe rpre-image, rDEFG, rto rthe rimage, rD'E'F'G'? r-
rCORRECT✅✅The rtransformation ris ra rreflection.
A rrectangle ron ra rcoordinate rplane ris rtranslated r5 runits rup rand r3 runits rto rthe rleft.
rWhich rrule rdescribes rthe rtranslation? r- rCORRECT✅✅(x, ry) r→ r(x r- r3, ry r+ r5)
A rtriangle ron ra rcoordinate rplane ris rtranslated raccording rto rthe rrule rT-8, r4(x, ry).
rWhich ris ranother rway rto rwrite rthis rrule? r- rCORRECT✅✅(x, ry) r→ r(x r- r8, ry r+ r4)
Which rstatements rare rtrue rabout rtriangle rABC rand rits rtranslated rimage, rA'B'C'?
rSelect rtwo roptions. r- rCORRECT✅✅The rrule rfor rthe rtranslation rcan rbe rwritten ras
rT3, r-5(x, ry).
Triangle rABC rhas rbeen rtranslated r3 runits rto rthe rright rand r5 runits rdown.
