Geometriya VII –sinf. I-chorak. Test a-variant
Download 464.85 Kb. Pdf ko'rish
|
7-sinf-uchun-Geometriyadan-4-variantli-testlar
- Bu sahifa navigatsiya:
- Geometriya. VII-sinf. III-chorak testi.B-variant
- Geometriya. VII-sinf. III-chorak testi.C-variant
- Geometriya. VII-sinf. III chorak testi. D- variant
|
Geometriya. VII-sinf. III-chorak testi.B-variant 1. Tekislikda to’g’ri chiziqlar kesishsa faqat … nuqtada kesishadi. #1 2 ta #2 1 ta #3 3 ta #4 4 ta #5 cheksiz ko’p 2. 2 1 Rasmdan mos burchaklarni ajratib yozing: 3 4 6 5
7 8 #1 <1 va <5, <2 va <3 #2 <3 va <7, <4 va <8 #3 <3 va <5 , <4 va <6 #4 <4 va <5 , <3 va <6 #5 TJY 3. 1 2 <2=<6=74 0 bo’lsa <4+<3 ni toping 4 3 5 6 8 7 #1 106
0 #2 74
0 #3 180
0 #4 212
0 #5 148 0
0 va yana biri 110 0 bo’lsa , qolgan burchaklarni toping. #1 75 0 ,105 0 , 105
0 ,70
0 , 70
0 , 110
0 #2 65
0 ,115
0 , 115
0 ,70
0 , 70
0 , 110
0 #3 80
0 ,100
0 , 100
0 ,70
0 , 70
0 , 110
0 #4 75
0 ,105
0 , 105 0 ,60
0 , 60
0 , 120
0 #5 75
0 ,105
0 , 105
0 ,80
0 , 80
0 , 100
0 5. Agar ikki to’g’ri chiziqni uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan burchaklardan biri 75 0 va yana biri 100 0 bo’lsa , qolgan burchaklar yig’indisini toping. #1 545 0 #2 525 0 #3 530
0 #4 555
0 #5 535
0 6. Agar ikki to’g’ri chiziqni uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan burchaklardan biri 75 0 va yana biri 110 0 bo’lsa , qolgan burchaklar yig’indisini toping. #1 545 0 #2 525 0 #3 530
0 #4 555
0 #5 535
0 7. 1 2 <1=104 0 bo’lsa <7 ni toping 4 3 5 6 8 7 #1 73
0 #2 107
0 #3 76
0 #4 104
0 #5 112
0 8. Agar a parallel b bo’lsa , xni toping. a
b x 145 #1 145 0
0 #3 35
0 #4 25 0 #5 155 0
9. Rasmdan x ni toping. a 135 0
b 5x #1 45
0 #2 27
0 #3 34
0 #4 48
0 #5 38
0 10. Tekislikda berilgan to’g’ri chiziqda yotmaydigan nuqta orqali shu to’g’ri chiziqqa nechta perpendikulyar to’g’ri chiziq o’tkazish mumkin? #1 1 #2 2 #3 4 #4 istagancha #5 TJY 11. rasmda a||b bo’lsa , xni toping. #1130 0 #2 140
0 #3 45
0 #4 150
0 #5 135
0
0
x
x b #1 60
0 #2 30
0 #3 270
0 #4 36
0 #5 160
0
13. x ni toping: 82 0
x
112 0
#1 112
0 #2 68
0 #3 115
0 #4 64
0 #5134
0
a 14. Rasmda a||b va ∝ −𝛽=70
0 bo’lsa,
∝ ni toping. ∝ b 𝛽 #1 125
0 #2 130
0 #3 120
0 #4 115
0 #5 110
0
a 15. Rasmda a||b va ∝ −𝛽=40
0 bo’lsa,
∝ ni toping. ∝ b 𝛽 #1 125
0 #2 130
0 #3 120
0 #4 115
0 #5 110
0
a 16. Rasmda a||b va ∝ −𝛽=70 0
𝛽 ni toping. ∝ b 𝛽 #1 70
0 #2 65
0 #3 60
0 #4 55
0 #5 50
0
17. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesilganda ko’pi bilan nechta teng to’g’ri burchak hiosil bo’ladi? #1 3 ta #2 4 ta #3 6 ta #4 5 ta #5 8 ta 18. Agar uchburchakning bir burchagi uning qolgan ikki burchaklari yig’indisidan kata bo’lsa, uning turini aniqlang #1 o’tkir burchakli #2 o’tmas burchakli #3 to’g’ri burchakli #4 aniqlab bo’lmaydi #5 TJY 19. Uchburchakning tashqi burchaklaridan biri 120 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 30 0 ga teng. Uchburchakning ichki burchaklaridan kichigini toping. 20. Teng yonli uchburchakning perimetri 48 ga teng. Uning yon tomoni 12 ga teng bo’lsa, uning asosini toping. B 21. Rasmdan B burchakni toping. 5x
3x x A C 22. ABC uchburchakda A uchdagi tashqi burchak 120 0 ga, C uchidagi ichki burchak esa 58 0 ga teng. B uchidagi tashqi burchakni toping. 23. Agar uchburchak burchaklari 2:3:4 kabi nisbatda bo’lsa, uning kichik burchagini toping. 24. Uchburchakning tashqi burchaklaridan biri 140 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 30 0 ga teng. Uchburchakning ichki burchaklaridan kattasini toping. 25. To’g’ri burchakli uchburchakning to’g’ri burchagidan bissektrisa va balandlik chiqarilgan bo’lib, ular orasidagi burchak 16 0 ga teng. Uchburchakning kichik burchagini toping.
Geometriya. VII-sinf. III-chorak testi.C-variant 1. Berilgan to’g’ri chiziqda yotmaydigan nuqta orqali shu to’g’ri chiziqqa parallel bo’lgan nechta to’g’ri chiziq o’tkazish mumkin? #1 faqat bitta #2 2 ta # 3 ta #4 4 ta #5 cheksiz ko’p 2. Agar mos burchaklar teng bo’lsa, bir tomonli burchaklar yig’indisi… ga teng bo’ladi. #1 30
0 #2 60
0 #3 90
0 #4 180
0 #5 360
0
3. 1 2 <2=<6=74 0 bo’lsa <1+<5 ni toping 4 3 5 6 8 7
#1 106 0 #2 74
0 #3 180
0 #4 212
0 #5 148 0
0 va yana biri 110 0 bo’lsa , qolgan burchaklarni toping. #1 75 0 ,105 0 , 105
0 ,70
0 , 70
0 , 110
0 #2 65
0 ,115
0 , 115
0 ,70
0 , 70
0 , 110
0 #3 80
0 ,100
0 , 100
0 ,70
0 , 70
0 , 110
0 #4 75
0 ,105
0 , 105 0 ,60
0 , 60
0 , 120
0 #5 75
0 ,105
0 , 105
0 ,80
0 , 80
0 , 100
0 5. Agar ikki to’g’ri chiziqni uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan burchaklardan biri 75 0 va yana biri 120 0 bo’lsa , qolgan burchaklar yig’indisini toping. #1 545 0 #2 525 0 #3 530
0 #4 555
0 #5 535
0 6. 1 2 <1=107 0 bo’lsa <2 ni toping 4 3 5 6 8 7 #1 73
0 #2 107
0 #3 76
0 #4 104
0 #5 112
0 7. 1 2 <2=112 0 bo’lsa <8 ni toping 4 3 5 6 8 7 #1 73
0 #2 107
0 #3 76
0 #4 104
0 #5 112
0 8. Agar a parallel b bo’lsa , xni toping. a x b 155 #1 145 0
0 #3 35
0 #4 25 0 #5 155 0
9. Rasmdan x ni toping. a 136 0
b 4x #1 45
0 #2 27
0 #3 34
0 #4 48
0 #5 38
0
10. rasmda a||b bo’lsa , xni toping. a
50 0 b x #1130
0 #2 140
0 #3 45
0 #4 150
0 #5 135
0
45 0 11. rasmda a||b bo’lsa , xni toping. x
#1130
0 #2 140
0 #3 45
0 #4 150
0 #5 135
0 12. rasmda a||b bo’lsa , xni toping. a 4c c
x #1 60 0 #2 30 0 #3 270
0 #4 36
0 #5 160
0 b 13. x ni toping: 84 0 x
115
0
#1 112 0 #2 68 0 #3 115
0 #4 64
0 #5134
0
a 14. Rasmda a||b va ∝ −𝛽=80
0 bo’lsa,
∝ ni toping. ∝ b 𝛽 #1 125
0 #2 130
0 #3 120
0 #4 115
0 #5 110
0
a 15. Rasmda a||b va ∝ −𝛽=40
0 bo’lsa,
𝛽 ni toping. ∝ b 𝛽 #1 70
0 #2 65
0 #3 60
0 #4 55
0 #5 50
0
a 16. Rasmda a||b va ∝ −𝛽=80 0
𝛽 ni toping. ∝ b 𝛽 #1 70
0 #2 65
0 #3 60
0 #4 55
0 #5 50
0
17. Ikki to’g’ri chiziq uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan uchta ichki burchak yig’indisi 290 0 ga teng. To’rtinchi burchakni toping. #1 145
0 #2 110
0 #3 36
0 #4 70
0 #5 56
0
18. Qaysi uchburchakning balandliklari uning bir uchida kesishadi? #1 teng yonli uchburchak #2 teng tomonli uchburchak #3 to’g’ri burchakli uchburchak #4 o’tmas burchakli uchburchak #5 bunday uchburchak mavjud emas 19. Uchburchakning ikkita burchagi qiymatlarining nisbati 1:2 kabi. Uchinchi burchagi shu burchaklarning kichigidan 40 0 ga kata. Uchburchakning kattta burchagini toping. 20. To’g’ri burchakli uchburchakning to’g’ri burchagidan bissektrisa va balandlik chiqarilgan bo’lib, ular orasidagi burchak 24 0 ga teng. Uchburchakning kichik burchagini toping. B 21. Rasmdan C burchakni toping. 5x
3x x A C
22. ABC uchburchakda A uchdagi tashqi burchak 120 0 ga, C uchidagi ichki burchak esa 84 0 ga teng. B uchidagi tashqi burchakni toping. 23. Agar uchburchak burchaklari 2:3:4 kabi nisbatda bo’lsa, uning kata burchagini toping. 24. Uchburchakning tashqi burchaklaridan biri 140 0 ga, shu burchakka qo’shni bo’lmagan ichki burchaklarining ayirmasi 50 0 ga teng. Uchburchakning ichki burchaklaridan kattasini toping. 25. To’g’ri burchakli uchburchakning to’g’ri burchagidan bissektrisa va balandlik chiqarilgan bo’lib, ular orasidagi burchak 14 0 ga teng. Uchburchakning kichik burchagini toping.
Geometriya. VII-sinf. III chorak testi. D- variant
1. Ikkita kesma qachon parallel bo’ladi? #1 Perpendikulyar to’g’ri chiziqlarda yotsa #2 Parallel to’g’ri chiziqlarda yotsa #3 parallel bo’lmaydi #4 kesishsa #5 TJY 2. 1 2 <2=<6=74 0 bo’lsa <1 ni toping 4 3 5 6 8 7 #1 106
0 #2 74
0 #3 180
0 #4 212
0 #5 148 0
0 bo’lsa <2+<8 ni toping 4 3 5 6 8 7 #1 106
0 #2 74
0 #3 180
0 #4 212
0 #5 148 0
0 va yana biri 120 0 bo’lsa , qolgan burchaklarni toping. #1 75 0 ,105 0 , 105
0 ,70
0 , 70
0 , 110
0 #2 65
0 ,115
0 , 115
0 ,70
0 , 70
0 , 110
0 #3 80
0 ,100
0 , 100
0 ,70
0 , 70
0 , 110
0 #4 75
0 ,105
0 , 105 0 ,60
0 , 60
0 , 120
0 #5 75
0 ,105
0 , 105
0 ,80
0 , 80
0 , 100
0 5. Agar ikki to’g’ri chiziqni uchinchi to’g’ri chiziq bilan kesganda hosil bo’lgan burchaklardan biri 80 0 va yana biri 110 0 bo’lsa , qolgan burchaklar yig’indisini toping. #1 545 0 #2 525 0 #3 530
0 #4 555
0 #5 535
0 6. 1 2 <1=107 0 bo’lsa <6 ni toping 4 3 5 6 8 7 #1 73
0 #2 107
0 #3 76
0 #4 104
0 #5 112
0 7. Agar a parallel b bo’lsa , xni toping. a x
b 145 #1 145 0
0 #3 35
0 #4 25 0 #5 155 0
Download 464.85 Kb. Do'stlaringiz bilan baham: 
|