Search Back to top Filter ResultsLocationThere are no locations to filter byClassificationArticle typeBook or UnitChapterSection or PageN/AN/AShow Page TOCYes on PageNo on PageCover PageSet Cover Page/Add to Download CenterSet Cover Page/Not in Download CenterCompile but don't publishLicensePublic DomainCC BYCC BY-SACC BY-NC-SACC BY-NDCC BY-NC-NDGNU GPLAll Rights ReservedCC BY-NCGNU FDLMixed LicensesCK-12Caltech LicenseCollectionTranscludedyesLicense Version1.02.02.53.04.01.3Include attachmentsContent TypeDocumentImageOther Searching inAll resultsAbout 1 results3.1: Паралелограмиhttps://ukrayinska.libretexts.org/%D0%9C%D0%B0%D1%82%D0%B5%D0%BC%D0%B0%D1%82%D0%B8%D0%BA%D0%B0/%D0%93%D0%B5%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D1%96%D1%8F/%D0%95%D0%BB%D0%B5%D0%BC%D0%B5%D0%BD%D1%82%D0%B0%D1%80%D0%BD%D0%B0_%D0%B3%D0%B5%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D1%96%D1%8F_%D0%BA%D0%BE%D0%BB%D0%B5%D0%B4%D0%B6%D1%83_(Africk)/03%3A_%D0%A7%D0%BE%D1%82%D0%B8%D1%80%D0%B8%D0%BA%D1%83%D1%82%D0%BD%D0%B8%D0%BA%D0%B8/3.01%3A_%D0%9F%D0%B0%D1%80%D0%B0%D0%BB%D0%B5%D0%BB%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%B8\(w^{\circ} = 115^{\circ}\)так як протилежні кути паралелограма рівні. \(x^{\circ} = 180^{\circ} -(w^{\circ} + 30^{\circ}) = 180^{\circ} - (115^{\circ} + 30^{\circ}) = 180^{\circ} - 145^{\circ} = 35^{...\(w^{\circ} = 115^{\circ}\)так як протилежні кути паралелограма рівні. \(x^{\circ} = 180^{\circ} -(w^{\circ} + 30^{\circ}) = 180^{\circ} - (115^{\circ} + 30^{\circ}) = 180^{\circ} - 145^{\circ} = 35^{\circ}\), Тому що сума кутів\(\triangle ABC\) є\(180^{\circ}\),\(y^{\circ} = 30^{\circ}\) і\(x^{\circ} = x^{\circ} = 35^{\circ}\) тому що вони чергуються внутрішні кути паралельних ліній.MoreShow more results