"n3omerpro" - 1 õppematerjal

Kujutava geomeetria vihik (harjutusülesanded)

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. 39*. llocrpomru npo$unbHyro npoeKqhrc, oproroHanbHyto N3oMerpro h pa3BeprKy 6oroeofi noBepxHocTl4 Llr4jlr4HApa c BbrpesoM. 38 40". flocrpoyrrb flr4Hr4ro nepeceqeHhF nonyuapa n nph3Mbt. 41. l-locrpourb cneAbt P u E nprruori a. 42. [locrpoilrb cnerqbt p h e nnocKocl4 o (A,B,C). 43. Hahtn Herqocrarou{ue npoeKqhn A' n B" ToqeK A ur B, nexalqnx B nnocKocl,r o (m,n). 44. flocrporrb ropn3oHTanbHyro npoeKllr4ro rpeyronbHilxa ABC, fiexaulero B nflocKocrh q (p, e). 45