Analytic Geometry B Hayano / Mon kypcbl / Analytic Geometry / Analytic Geometry / Test-6 (Relationships between Lines and Planes) OCTaBWeeCA BpeMA 2:27:52 HaBurayna no TecTy 2 3 5 7 8 Bonpoc 7 Prove that planes -x - y - 5 = 0 and 2x + y + 2z -19 =0 are crossing via the line noka HeT OTBeTa L. 3aKOHUNTb nonbITKy... Eann: 1,00 Find the direction vector s of line L, that forms an obtuse angle with OX-axis and has OTMeTNTb length 3. Evaluate the acute angle @ between the planes. Bonpoc Answers: . Direction vector of L: S = . Angle between planes: (degrees). Windows'u Etkinlestir Windows'u etkinlestirmek icin Ayarlar'a gidin. IpeAblywas CTpaHua Chenyiowag CTpaHNua