"flocrponru" - 1 õppematerjal

Kujutava geomeetria vihik (harjutusülesanded)

36 lr- $. 1. llo Harns4HoMy nso6paxenilto nocrpot4Tb rpexKaprnnHutfr KoMnneKcHurfr ueprex ro,{Kn A n 3anncarb ee Koop4r/Harur (e uu). l-1pn oroM KoopghHarHbre orpe3Kh B npocrpaHcrBe n pil HFTb paBHbrMl4 coorBrcrBylou-lt4M orpe3KaM Ha HarnffAHoru nso6pa>KeHnn. 2. l-locrponru npoQr,rnbHbre npoeKllrr4 roL{eK A, B vr C, a raxxe ux nso6paxeHr4fl Bo Sponranurofi grarvrerpra ra (e xa6ranerHofr npoexqnn). 3. flocrponru npo$unbHyrc npoeKqnp r oproroHaflbHyro r4soMerpvrro ycevenuofi npn3Mbt. 4*. flo KoopguHaraM BepuilH A, B rrr C nicrpovrrb AByxKaprnuHsrfr KoMnneKcHurfr veprex r ra6nHerHylo npoeKLlllro rpeyronbsura ABC. 5*. Texcr eaAaqn Ns 3. 6*. Io oproroHanuHoil nsovlerphqegKoir npoexqrn nhpaMr,qbrABCT nocrpor4rb ee KoMnneKcHurfi veprex 7. Kax pacnonoxenut pe6pa fi rpaHu ,qaHHoro MHororpaHHhKa orHocr4TenbHo sxpanoe?