Kujutava geomeetria vihik (harjutusülesanded)
Onpegenhrb AnhHy orpe3KoB AB r,r CD, a raKxe yrnbr hx HaKnoHa gt n gz K oKpaH?M 11 14
Ez.
28. Hahtw na npnrr,tofr a roLtKy B raK, L{To6br MB = 15 rvrrvr.
29. Hahtn Ha orpe3Ke AB rovxy M raK, qro6ur AM : MB =
30. Onpe.qenurb HarypanbHstft erg rpeyronbHnxa 123 n BeflhqnHy yrna (q) rvreXqy
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-locr...
