Uy » Choraklik online testlar » Matematika choraklik » 9-sinf Matematika 3-chorak Matematika choraklik 9-sinf Matematika 3-chorak InfoMaster Aprel 20, 2021 483 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 3 0 OMAD YOR BO'LSIN! 9-sinf Matematika 3-chorak Testni Salomov Sardor tayyorladi. 1 / 25 Parabola uchining koordinatalarini toping: y=x2+6x+5 A) (3;-4) B) (-3;4) C) (3;4) D) (-3;-4) 2 / 25 Sonlarni o’sish tartibida joylashtiring A) b<a<c B) c>a>b C) a<b<c D) c<a<b 3 / 25 sina=1/2 bo’lgan o’tkir burchakni ko’rsating A) 45° B) 60° C) 30° D) 90° 4 / 25 Ifodaning qiymatini toping: (-8)2-(-5)3-(12) 2 A) 48 B) 189 C) 45 D) 122 5 / 25 Hisoblang A) 53 B) 2 C) 45 D) 8 6 / 25 Agar va 90°° bo’lsa, sina ni toping A) 14/13 B) 12/13 C) 5/13 D) 5/12 7 / 25 Ifodani soddalashtiring A) 2/sin²ɑ B) 1/sin²ɑ C) tgɑ D) ctgɑ 8 / 25 To’g’ri burchakli uchburchakning gipotenuzasi 18 sm va bir kateti 4 sm bo’lsa, uning ikkinchi katetini toping A) 340 B) 2√27 C) 72 D) 320 9 / 25 Funksiyalarning qaysi biri toq funksiya? A) 2,4 B) 2,3 C) 1,2 D) 1,4 10 / 25 Ifodaning qiymatini toping: A) √3/3 B) √3/2 C) √2/2 D) 1/2 11 / 25 Tenglamani yeching: cos(x-π )=0 A) 3π/2 B) 3π/2+2πk C) 2πk D) πk 12 / 25 Tenglamani yeching: sin(π -x)=1 A) 2πk B) π/2 C) π/2+2πk D) π/2-2πk 13 / 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) 1 B) (2+8√3) sm² C) (24+8√3) sm² D) 8√3 sm² 14 / 25 Funksiyaning aniqlanish sohasini toping: A) x≤1 B) x≥1 C) (-∞;∞ ) D) x≠1 15 / 25 Ko’paytmaning qaysi biri manfiy? A) sin100° * cos300° B) tg190° * cos400° C) sin190° * tg200° D) cos320° * ctg17° 16 / 25 Ifodaning qiymatini toping: tg300° A) -√3 B) √3/3 C) 0 D) √3 17 / 25 Ifodani soddalashtiring A) 1/sinɑ B) -1 C) 1/cosɑ D) 1 18 / 25 Rombning katta diagonali 18 sm va bir burchagi 120°. Romb yuzini toping A) 54√3 sm² B) 54√3 sm² C) 51√5 sm² D) 54√2 sm² 19 / 25 y = x2 +x -6 funksiya x ning qanday qiymatlarida manfiy qiymatlar qabul qiladi A) (-3; 2) B) (2; 3) C) (-∞;1) U (6; ∞) D) (-∞;2) U (3; ∞) 20 / 25 A(7;11), B(10; 7) bo`lsa, AB kesmaning uzunligini toping A) 7 B) 147 C) 35 D) 5 21 / 25 AB va CD kesmalar O nuqtada kesishadi, AO = 12m, BO = 3 sm, CO = 28 sm, DO = 7 sm bo`lsa, AOC va BOD uchburchaklar yuzlari nisbatini toping A) 9 B) 4 C) 12 D) 16 22 / 25 Bo`yi 160 sm bo`lgan o`quvchi soyasining uzunligi 128 sm bo`lsa, bo`yi 210 sm bo`lgan basketbolchining soyasining uzunligini toping A) 148 sm B) 168 sm C) 158 sm D) 178 sm 23 / 25 To`rtburchak shaklidagi paxta maydoni xaritada yuzi 12 sm2 bo`lgan to`rtburchak bilan tasvirlanadi. Agar xarita masshtabi 1: 5000 bo`lsa, maydonning haqiqiy yuzini toping A) 0,6 ga B) 2 ga C) 3 ga D) 2,4 ga 24 / 25 Kvadrat funksiyaning nollarini toping: y = x2 - 5x + 6 A) x₁= -2, x₂= -3 B) x₁= -1, x₂= - 6 C) x₁=2, x₂ =3 D) x₁=1, x₂=6 25 / 25 Teng yonli trapetsiyaning ikkita burchagi ayirmasi 400 ga teng. uning burchaklarini toping A) 135°; 45°; 135°; 45° B) 110°; 70°; 110°; 70° C) 140°; 40°; 140°; 40° D) 115° ; 75° ; 115° ; 75° 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 Author: InfoMaster Foydali bo'lsa mamnunmiz
