Matematika 106/4
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va sonlar uchun quyidagi munosabatlardan qaysi biri o’rinli? A) B) C) D) E) Muntazam oltiburchakka tashqi chizilgan aylananing uzunligi ga teng. Shu ko’pburchakning yuzini toping. A) B) 12 C) 6 D) E) ning qanday qiymatida va vektorlar perpendikulyar bo’ladi? A) 6 B) 3 C) 2 D) 4 E) 1;5 Silindrning yon sirti yonilganda, uning dioganali asos tekistligi bilan burchak tashkil qiladi. Silindrning yon sirtini ga teng. Silindr asosining radiusini toping. A) 6 B) 7 C) 5 D) 8 E) 4 ni hisoblang. A) B) C) D) E) tenglama ildizlarning ko’paytmasini toping. A) 5 B) -15 C) 15 D) -8 E) -3 Arifmetik progressiyaning dastlabki 6 ta hadlari va 22 bo’lsa, ni hisoblang. A) 82 B) 70 C) 65 D) 58 E) 60 ni soddalashtiring. A) -2 B) 2 C) -1 D) E) Uchburchakning tomonlari 12;18 va ga teng. Uchburchakning yarim perimetri qaysi oraliqqa tegishli bo’ladi? A) (9;15) B) (18;30) C) (15;24) D) (30;48) E) (6;28) Aylanaga tashqi chizilgan teng yonli Trapetsiyaning asoslari 54 va sm. Aylananing radiusi necha sm? A) 17 B) 19 C) 15 D) 18 E) 16 ni hisoblang. A) B) C) D) E) tenglamani yeching. A) B) to’g’ri javob keltirilmagan C) D) E) ni soddalashtiring. A) B) C) D) E) tengsizliklar sistemasi ning qanday qiymatlarida yechimga ega bo’lmaydi? A) B) C) D) E) va tenglikni qanoatlantirsa, ning qiymatini toping. A) 3 B) 27 C) 9 D) 1 E) 0 uchburchakda , , . uchidan tushirilgan balandlik uzunligini toping. A) B) C) D) E) Download 185.66 Kb. Do'stlaringiz bilan baham: |
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