62) (2,5,5) va (-6,3,1) nuqtalardan teng uzoqda bo’lgan tekislikning tenglamasini toping
63) x – intersept a, y – intercept b, z – intercept c bo’lgan tekislikning tenglamasini toping
64) (a) Berilgan to’g’ri chiziqlar kesishadigan nuqtani toping
Shu chiziqni tenglamasini toping.
65) x + y + z = 2 tekislikka parallel va x = 1 + t, y = 1 – t, z = 2t to’g’ri chiziqqa perpendikular va shu to’g’ri chiziq bilan kesishadigan (0,1,2) nuqtadan o’tadigan to’g’ri chiziq tenglamasini toping
66) x = 1 + t, y = 1 – t, z = 2t to’g’ri chiziqqa perpendikular va shu to’g’ri chiziq bilan kesishadigan (0,1,2) nuqtadan o’tadigan to’g’ri chiziq tenglamasini toping
67) Berilgan to’rtta tekisliklarning qaysilari parallel? Birortasini aniqlab bo’ladimi
68) Berilgan to’rtta to’g’ri chiziqlarning qaysilari parallel? Birortasini aniqlab bo’ladimi
69 – 70 12 – 4 bo’limda berilgan mash 45 da ishlatilgan formuladan foydalanib, nuqtadan to’g’ri chiziqqacha bo’lgan masofani toping.
71 – 72 Nuqtadan tekislikkacha bo’lgan masofani toping.
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