9-sinf kirish test i-variant

9-sinf kirish test I-variant
1. P(1; 0) nuqtani koordina boshi atrofida 270⁰ ga burganda, u qaysi nuqtaga o'tadi?
A) 0; 1) B) (-1; 0) C) (1; 0) D) (0;-1)
2. AB׀׀ CD, CA va DB to`g`ri chiziqlar O nuqtada kesishadi. OA = 5sm, OB = 6 sm, AC = 2 sm bo`lsa, BD ni toping. A) 2,4 sm B) 2,5 sm C) 2,6 sm D) 2,3 sm E) 2,25 sm
3. O‘xshash ko‘pburchaklar perimetrlarining nisbati 2 : 3 kabi.Agar ikkinchi ko‘pburchakning kichik tomoni 36 dm bo‘lsa, birinchi ko‘pburchakning kichik tomonini toping.
A) 56 dm B) 59 dm C) 69dm D) 96dm
4. Hisoblang: 3tg0⁰+2cos90⁰+3sin270⁰-3cos180⁰ A) -9 B) 9 C) -6 D) 6
5. Tangens qaysi chorakda musbat qiymat qabul qiladi? A) I, III B) I, II C) II, III D) II, IV
6. Quyidagi sonlardan qaysi biri musbat bo'ladi? A) ctg87⁰ B) tg99⁰ C) cos172⁰ D) sin305⁰
7. Agar  va tga = 2 bo`lsa, cosa ni toping. A) B) C) D)
8. Soddalashtiring: sin²x + cos²x + tg²x A) cos²x B) tg C) D)
9. Hisoblang: cos(-45⁰)+sin315⁰+tg135⁰ A)2 B) 1 C) 0 D)-1
10. Agar  bo'lsa, ctga ning qiymatini toping. A)3 B) -3 C) D) -
11. Ushbu funksiyaning aniqlanish sohasini toping.
A) (-∞; -2) U (-2; 2) U (2; ∞) B) (-∞;∞) C) (2; ∞) D) (-∞; -2)
12. Tenglamaning musbat ildizini toping: A) 243 B) -243 C) 81 D) -81
13 Ikkita o`xshash uchburchaklarning perimetrlari 18 va 36 ga, yuzlarining yig`indisi 30 ga teng. Katta uchburchakning yuzini toping. A) 20 B) 24 C) 21 D) 18 E) 25
14. Kvadrat tengsizlikni yeching: x² + 3x + 2 > 0.
A) (-∞;-1) B) (-∞; -2) VA (-1; ∞) C) (-1;∞) D) (8;7)
15. Tengsizlikni yeching: < x-3 A) (-∞;-3) B) (-3; 3) C) (0; 3) D)(-∞;∞)
16. Quyidagi funksiyalardan qaysi biri toq? A) y=x²-4x B) C) y = x D)
17. Uchburchakning tomonlari 3 sm va 4 sm, ular orasidagi burchak . Uchburchakning yuzini toping. A)3 B)6 C)4 D)2
18. Quyidagilardan qaysi biri (x-3) tengsizlikning yechimi?
A) (-∞; -2] U [1; 3] B) [-3; ∞) C) [-2; 3] D) [-1; 2]
19. Minoraning tekis yerga tushaёtgan soяsi 243 dm, balandligi 12,5 dm bo‘lgan tik o‘rnatilgan taxtaning soyasi 8,1dm. Minoraning balandligini toping. A) 375dm B) 3,75dm C)37,5dm D)27,5dm
20. Ushbu tenglik x ning qanday qiymatlarida o'rinli?
A) -1 B) 1 C) -3 D) 3

9-sinf kirish testi II-variant

1. P(1; 0) nuqtani koordina boshi atrofida 180⁰ ga burganda, u qaysi nuqtaga o'tadi?
A) (0; 1) B) (-1; 0) C) (1; 0) D) (0;-1)
2. AB׀׀ CD, CA va DB to`g`ri chiziqlar O nuqtada kesishadi. OA = 5 sm, OB = 4 sm. OD = 9 sm bo`lsa, OC ni toping. A) 10,8 sm B) 10,5 sm C) 11,25 sm D) 11,3 sm E) 11 sm
3. Hisoblang: 5sin90⁰+2cos0⁰-2sin270⁰+10cos180⁰ A) -1 B) -3 C) -6 D) 19
4. O‘xshash ko‘pburchaklar perimetrlarining nisbati 2 : 3 kabi.Agar ikkinchi ko‘pburchakning kichik tomoni 36 dm bo‘lsa, birinchi ko‘pburchakning kichik tomonini toping.
A) 56 dm B) 59 dm C) 69dm D) 96dm
5. Sinus qaysi choraklarda musbat qiymat qabul qiladi? A) I, III B) I, II C) II, IV D) I, IV
6. Quyidagi sonlardan qaysilari manfiy? A) tg247⁰ B) ctg215⁰ C) sin247⁰ D) cos289⁰
7. Agar va sin = bo'lsa, ctg ni hisoblang. A) -4 B) C) 2 D)
8. Soddalashtiring: sin²x + cos²x + tg²x A) cos²x B) tg C) D)
9. Hisoblang: tg135⁰+sin(-330⁰)+ A) 0 B) 1 C) -1 D) 0,5
10. Agar  bo'lsa, tga ning qiymatini toping. A)3 B) -3 C) D) -
11. Ushbu funksiyaning aniqlanish sohasini toping.
A) (-∞; -11) U (1; ∞) B) (0; ∞) C) (-∞;∞) D) (-∞; -1) U (-1; 1) U (1; ∞)
12. Tenglamaning musbat ildizini toping: A) 243 B) -243 C) 81 D) -81
13. Ikkita o`xshash uchburchaklarning perimetrlari 18 va 36 ga, yuzlarining yig`indisi 30 ga teng. Katta uchburchakning yuzini toping. A) 20 B) 24 C) 21 D) 18 E) 25
14. Tengsizlikning butun yechimlari ko`paytmasini toping: x² - 6x + 5 < 0
A) 6 B)24 C) 0 D) 1
15. > tengsizlikning eng kichik butun musbat yechimi 10 dan nechtaga kam?
A) 5 B) 8 C) 7 D) 9
16. Quyidagi funksiyalardan qaysi biri juft? A) y=x²-4x B) C) y = x D)
17. Uchburchakning tomonlari 3 sm va 4 sm, ular orasidagi burchak . Uchburchakning yuzini toping.
A)3 B)6 C)4 D)2
18. Tengsizlikning yechimini ko'rsating: (x+3)
A) [-3; ∞) B) [-1; 2] C) [-3; -1] U [2; ∞  ) D)[2; ∞)
19. Minoraning tekis yerga tushaёtgan soяsi 243 dm, balandligi 12,5 dm bo‘lgan tik o‘rnatilgan taxtaning soyasi 8,1dm. Minoraning balandligini toping A) 375dm B) 3,75dm C)37,5dm D)27,5dm
20. Tenglamani yeching: 
A) -1 B) -2 C) 2 D) 0