"nilpamnabrabct" - 1 õppematerjal

Kujutava geomeetria vihik (harjutusülesanded)

53.. Onpegenhrb paccronHr4e (d) rvrexqy napanfleflbHbrMh nnocKocrnnlur o ra B. 54*. llocrpohrb nflocKocrb q (p, e), npoxognlt1yro qepe3 roqKy A r nepneuphKyrnpHyro K npnrvrofr s. 55. llocrpotlrb nnHtAL nepeceqeHnn rpaHefr nph3Mbt c nflocKocrsro o (p, A). 56. llpttueHeHmeM HoBoro oKpaHa, uahtn paccrofiHr4e (d) or BepuhHbt A nrpauugsrgo rpaHn BCT. 57. [locrponru cnoco6oM 3aMeHbr oKpaHoB npoeKqtah il HarypanbHurfr erg ceqeHhr nilpaMnAbrABCT nfiocKocrbro o (p, e). 58. Hafrrlt yron (q) Mexgy nnocKocrnrun 123 u 124. 59*. l-locrponru SpoHranuuurft cne,q e nfiocKocrLl, sagauuorZ rophsoHTanbHbtM creAoM p 14 roqxoil M. Hafrrn yrnbtHaKfloHs e1 h rp2 rlrlocKocrh. 60.. flocrponrb npoeKqhm npil3Mbr, ocHoBaHrae ABC xoropurfr nexmr B nnocKocrra o (p, e), a 6oxoebte pe6pa nepneHAurKyfinpHbr K nnocKocrL4 o; Bbrcora npr3Mbt paBHa 3Onavr. 61*