9-sinf Matematika 3-chorak Posted on Aprel 15, 2021Aprel 20, 2021 By InfoMaster 9-sinf Matematika 3-chorak ga fikr bildirilmagan. 7 OMAD YOR BO'LSIN! 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 tg60° ni toping A) √2/2 B) 1 C) √2 D) √3 2 / 25 Hisoblang A) 55/88 B) 2/1 C) -1 D) 1 3 / 25 Sonlarni taqqoslang A) a = b + 0,5 B) b<a C) b=a D) b=a+0,8 4 / 25 Agar va 90°<a<180° bo’lsa, sina ni toping A) 12/13 B) 14/13 C) 5/12 D) 5/13 5 / 25 Funksiyaning aniqlanish sohasini toping A) (-∞;+∞ ) B) x≤1 C) x≠1 D) x≥ 1 6 / 25 Tenglamaning musbat ildizini toping A) 32 B) 64 C) 9 D) 45 7 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 90° B) 30° C) 45° D) 60° 8 / 25 Proporsiyaning noma’lum hadini toping A) 14/11 B) 1 C) 7/11 D) 2 9 / 25 Agar 90°<a<180° bo’lsa, quyidagilardan qaysi biri musbat A) cosa B) tga C) ctga D) sina 10 / 25 Hisoblang A) 45 B) 8 C) 53 D) 2 11 / 25 sin60° nimaga teng A) √2/2 B) 1 C) √3/2 D) 1/2 12 / 25 Ikkita gomotetik ko’pburchak uchun to’g’ri tasdiqni ko’rsating A) To’g’ri javob yo’q B) Ular o’xshash C) Ular teng D) Ular tengdosh 13 / 25 Hisoblang: A) 2,4 B) 3,4 C) 5,76 D) 24 14 / 25 Funksiyalarning qaysi biri toq funksiya? A) 1,4 B) 2,3 C) 1,2 D) 2,4 15 / 25 Ifodaning qiymatini toping: tg300° A) √3 B) -√3 C) √3/3 D) 0 16 / 25 Rombning katta diagonali 18 sm va bir burchagi 120°. Romb yuzini toping A) 54√3 sm² B) 54√2 sm² C) 51√5 sm² D) 54√3 sm² 17 / 25 Ifodani soddalashtiring A) ctgɑ B) tgɑ C) 2/sin²ɑ D) 1/sin²ɑ 18 / 25 To‘g‘ri burchakli trapetsiyaning o‘tkir burchagi 30° ga, balandligi 4 sm ga va kichik asosi 6 sm ga teng. Trapetsiyaning yuzini toping A) 8√3 sm² B) (24+8√3) sm² C) (2+8√3) sm² D) 1 19 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 2√27 B) 72 C) 320 D) 340 20 / 25 4x2 + 4x +1 ≤0 tengsizlikni yeching A) x = - 1/2 B) (-∞; -1)U(4;∞) C) (- ∞; ∞) D) (-∞; -1/2) 21 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 115° ; 75° ; 115° ; 75° B) 140°; 40°; 140°; 40° C) 110°; 70°; 110°; 70° D) 135°; 45°; 135°; 45° 22 / 25 Tengsizlikni yeching: (x + 4)(x + 9) >0 A) (-∞;4) U (9; ∞) B) (-∞; -9) U (-4; ∞) C) (-9; -4) D) (4; 9) 23 / 25 Kvadrat tengsizlikni yeching: x2 – 4x +6 > 0 A) (-∞;1) U (6; ∞) B) (-4; 6) C) to'g'ri javob yo`q D) (2; 3) 24 / 25 x = 41 qiymat qaysi tengsizlikning yechimi bo`ladi A) (x-7)(x-2010) > 0 B) (x-30)(x-34) < 0 C) (x +1)(x + 42) < 0 D) (x - 29)(x - 31) > 0 25 / 25 p ning nechta butun qiymatidax2 + px +4 = 0 tenglama haqiqiy ildizga ega emas A) 9 B) 16 C) 4 D) 7 0% Testni qayta ishga tushiring Baholash mezoni86%-100% 5 baho71%-85% 4 baho56%-70% 3 baho55% va kamiga 2 baho Fikr-mulohaza yuboring Author: InfoMaster 0Yoqdi0Yoqmadi50% LikesVS50% Dislikes Matematika Tags:9-sinf, matematika
