9-sinf Matematika 3-chorak Aprel 15, 2021Aprel 20, 2021 da chop etilgan InfoMaster tomonidan 9-sinf Matematika 3-chorak ga 1 fikr bildirilgan 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Ifodaning qiymatini toping: A) √3/3 B) √3/2 C) √2/2 D) 1/2 2 / 25 Parallelogrammning diagonallari 10 sm va 12 sm, ular orasidagi burchagi 60° ga teng. Parallelogramm tomonlarini toping A) √31 sm, √91 sm B) √31 sm, √94 sm C) √31 sm, √61 sm D) √11 sm, √41 sm 3 / 25 Hisoblang: tg1800° - sin495° + cos495° A) -1 B) 1 C) 2 D) 0 4 / 25 Tomonlari 3 va 5 bo‘lgan parallelogrammning bir diagonali 4 ga teng. Uning ikkinchi diagonalini toping A) 2√3 B) √13 C) 2√13 D) √3 5 / 25 Agar sina=12/13 bo’lsa, ctga ni toping A) 5/13 B) 1 C) 5/12 D) 12/5 6 / 25 Burchakning gradus o’lchovini toping: 3π/4 A) 35° B) 140° C) 135° D) 150° 7 / 25 Tenglamani yeching: cos(x-π )=0 A) πk B) 3π/2 C) 3π/2+2πk D) 2πk 8 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 72 B) 2√27 C) 320 D) 340 9 / 25 x2 + 8x+15 ≤ 0 tengsizlikning butun yechimlari yig`indisini toping A) 23 B) -4 C) -12 D) 12 10 / 25 Quyidagi tengsizliklardan qaysi biri kvadrat tengsizlik ekanini toping A) 2x³ + 3x²-4x +7 > 0 B) 41x² – 9x + 1 < 0 C) 4x -5 > 0 D) x⁴-4< 0 11 / 25 Berilgan uchburchak tomonlari 21 sm, 27 sm va 32 sm. Agar perimetri 120 sm bo`lgan uchburchak berilgan uchburchakka o`xshash bo`lsa, uning eng katta tomonini toping A) 48 sm B) 31,5 sm C) 42 sm D) 40,5 sm 12 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (-∞;2) U (3; ∞) B) (2; 3) C) (-3; 2) D) (-∞;1) U (6; ∞) 13 / 25 Parabolaning koordinata o`qlari bilan kesishish nuqtalarining koordinatalarini toping: y = -2x2 – 8x +10 A) (1;0), (-5;0), (0;10) B) (2;0), (-8;0), (0;-6) C) (-1;0), (5;0), (0;-10) D) (-2;0), (8;0), (0;6) 14 / 25 Funksiyaning eng kichik qiymatini toping: y = x2 + 4x + 5 A) 9 B) 5 C) 3 D) 1 15 / 25 Hisoblang A) √2 B) √589 C) √7 D) √23 16 / 25 Ifodani soddalashtiring: (13x2-8xy-y2 )+( -11x2 -9xy+y2) A) 2x² B) x² -xy C) 2x² -17xy D) 17xy 17 / 25 Tenglamaning musbat ildizini toping A) 64 B) 32 C) 45 D) 9 18 / 25 Hisoblang: A) 3,4 B) 5,76 C) 24 D) 2,4 19 / 25 Proporsiyaning noma’lum hadini toping A) 2 B) 7/11 C) 1 D) 14/11 20 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 90° B) 60° C) 45° D) 30° 21 / 25 Hisoblang A) 6 B) 7 C) 2 D) -2 22 / 25 Agar 90°° bo’lsa, quyidagilardan qaysi biri musbat A) tga B) cosa C) ctga D) sina 23 / 25 Funksiyaning aniqlanish sohasini toping: y=4x2+5 A) (0;5/4) B) (5/4;+∞) C) (-∞,+∞) D) (1;2) 24 / 25 Agar va 90°° bo’lsa, sina ni toping A) 14/13 B) 5/13 C) 12/13 D) 5/12 25 / 25 Hisoblang A) 53 B) 8 C) 2 D) 45 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring tomonidan Wordpress Quiz plugin Matematika choraklik Teglar:9-sinf, matematika