Kujutava geomeetria vihik (harjutusülesanded)
npnMbrMr4 12 n 23.
31. llocrponrb pa3BeprKy noBepxHocl4 nupaMuiqbt ABCT.
32*. Onpegenrrb AnmHy orpe3Ka AB.
33*. ['locrporru QponranbHyro npoeKqilp orpe3Ka AB, ecnr A'B',4nnna (b)
orpe3Ka AB r pacronHre (k) roqKh A Ao erpana er.
34.. Onpe4enrrb paccronHr4e (d) or rol{Kr4 A go npnrrnofr a (asnru Ha npnuofr a
npoh3BonbHbre roqK[ M r,r N u onpeAenhrb paccronHne (d) n3 HarypanbHoro BNAa
rpeyronbHrxa AMN).
35*. flocrpohrb nonHyto pa3BeprKy noBepxHocru npil3Mur (rpaHr-rpaneuuh pas6nru
iqilaroHanbto Ha rpeyronuHn rn).
36. l-locrpohrb ropn3oHTaflbHyro
ur npoQranuHyro npoeKLlt4u MaccnBHoro KoHyca BpauleHnn c
Bbrpe3oM. llocrporru
pa3BeprKy noBepxHocn4 KoHyca m HaHecru Ha pa3BeprKy roLtKt4 A m B,
pacnonoxeHHbre Ha Kpaffx Bbrpe3a.
37. llocrponru SpoHranbHyro npoeKqnto ceqeHilF il HarypanbHstfr ang ceqeHufl KoHyca
nfiocKocrbroo(ore1).
38. ,[ocrponrb ropr3oHTanbHyro npoeKLl4]o r-lilnnH.qpa c Bbtpe3oM.
annaabi.ee 
