Siz bu yerda Geometriya fanidan 9-sinf uchun 25 ta test topshirig’i: bundan 18 tasi
javobi tanlanadigan 7 tasi javobi yoziladigan tematik test bilan tanishishingiz mumkin.
Geometriya -9 tematik test-1(2017)
1.ABC va A1B1C1 uchburchaklar o’xshash,BD va B1D1-medianalar, AD esa A1D1 dan 3 marta ortiq. ABC va A1B1C1 uchburchaklar perimetrlari nisbatini toping.
A) 4,5 B) 1,5 C) 6 D) 3
2.ABC uchburchakda O nuqtada kesishuvchi AF va CE balandliklar o’tkazilgan.Qaysi fikrlar to’g’ri?
A) 2;3 B) 1;4 C) 1;2 D) 3;4
3.ABC uchburchakda <C=900, AC=6 sm, AB= 9 sm, CD-balandlik.BD ni toping.
A) 8 sm B) 6 sm C) 4 sm D) 5 sm
4.Parallelogramning balandliklari 6 dm va 10 dm, perimetri 48 dm.Parallelogramning qo’shni tomonlari ayirmasini toping.
A) 5 dm B) 4 dm C) 6 dm D) 3 dm
5.MKP uchburchakda MP=24 sm, .Agar DM= 6 sm va DE= 20 sm bo’lsa, MK ni toping.
A) 32 sm B) 25 sm C) 36 sm D) 24 sm
6.ABCD trapetsiyada BC=9 sm, AD= 16 sm, BD=18 sm.O-AC va BD kesishgan nuqta.OB ni toping.
A) 7,6 sm B) 6,48 sm C) 6,8 sm D) 7,12 sm
7.Ikkita uchburchaklar o’xshash.Birinchisining tomonlari 6 sm, 8 sm va 13 sm, ikkinchisining tomonlari 12 sm, 9 sm va x sm.x ni toping.
A) 17,5 sm B) 15 sm C) 17 sm D) 19,5 sm
8.Berilgan: ABC uchburchak: <BKC=<CMB=900.To’g’ri tasdiqni toping.
9.ABC uchburchakda <C=900, <A= 370, BC=8 sm.AC ni toping.
A) 8cos370 C) 8tg370 D)
10.Teng yonli CDE uchburchak(CD=DE)da <D=840, CE=15 sm.CD ni toping.
A) 7,5sin420 C) 7,5cos480
11.To’g’ri to’rtburchakning perimetri 50 sm.a tomonni toping.
12. ekanligi ma’lum.tg ni toping.
13.sin2600-3tg450 ifodaning qiymatini toping.
A) -2,25 B) -1,25 C) -0,75 D) -1,5
14.cos170, sin560, cos620 o’sish tartibida joylashtiring.
15.KP CP dan necha dm uzun?
16.Berilgan ABCD romb: <ABC= 380; AC= 10 sm.Rombning balandligini toping.
A) 5sin710 B) 10sin710
17.<ACB <AOB dan 380 kam.AOB va ACB burchaklarning yig’indisini toping.
A) 960 B) 1140 C) 1040 D) 760
18.MP-diametr, O-aylananing markazi.OM=OK=MK.PKO burchakni toping.
A) 600 B) 400 C) 300 D) 450
19.ABC ichki chizilgan burchak,AOC-markaziy burchak.Agar <AOC=1260 bo’lsa, <ABC ni toping.
20.KD va MC aylananing vatarlari E nuqtada kesishadi.Agar <DEM <DEC dan 4 marta katta,<CMK esa <DEC dan 260 katta bo’lsa, CDE burchakning kattaligini toping.
21.Berilgan: KB=12 sm, KC=30 sm, PAKB=28 sm. PCKD ni toping.
22.KM va CD vatarlar E nuqtada kesishadi.CE= 6sm, ED=8 sm ,KE EM dan 8 sm qisqa.KM ni toping.
23.Berilgan: AB=20 sm, AC=4 sm, AE= 16 sm. DE ni toping.
24.AB aylanaga urinma.Agar AB=6 dm, CD= 5dm bo’lsa AD ni toping.
25.O –aylananing markazi,=1360. ni toping.
Ustoz rahmat. Ammo manga 9 -sinf algebra va geomatriya fanlaridan nazorat ishi javoblari kerak edi. Qayerdan topsam boladi???
Nazorat ishlari o’zgaradi.
Zor ekan rahmat
Rahmat e’tibor uchun