10 sinf matematika test topshiriqlari Teng kuchli tenglamalarni ko’rsating

10 – sinf matematika test topshiriqlari

1. 
   Teng kuchli tenglamalarni ko’rsating:
   

1) =8; 2) 3) .

A) 1 va 3; B) 2 va 3

C) 1 va 2; D) hammasi

2) Tenglamaning kotta ildizini toping:

A) -4; B) 5; C) 16; D) 11.

3) Bikvadrat ildizlar yig’indisisni toping: + -11=0

A)1; B)-1; C)0 D)

4)Tenglamani yeching:

A)2; B)4; C)6; D)8.

5)Tenglamani yeching: 3* - -2* 68

A)1; B)2; C)-1; D)0.

6)Tenglamaning butun ildizlarini toping:

A) 1; B) -1; C) 2; D) 1 va -1;

7) Tengsizlikni yeching: (x²+6x-7)(x²+x+1)

A) ; B) ; C) ; D)

8) Agar teng yonli uchburchak burchaklari 3 : 4 : 3 nisbatda bo`lsa, uning uchining bissektrisasi va yon tomoni orasidagi burchakni toping.

A) 18^o; B) 36^o; C) 72^o; D) 60^o

9) Trapetsiyaning bitta asosi ikkinchisiga 8 sm ga uzun, o`rta chizig`I esa 10 sm ga teng. Trapetsiyaning kichik asosini toping.

A) 2 sm; B) 4 sm; C) 6 sm; D) 8 sm

10) Tomoni 6 sm ga teng bo`lgan kvadratga ichki chizilgan doira yuzini toping.

A) B) C) D)

11) Apofema nima?

12) Aylanma jismlarga qaysi jismlar kiradi?

13) r= 6 sm, h=15 sm bo`lsa, slindrning yon sirtini hisoblang?

14) Paralellogrammning perimetri 48 dm bo`lib, bir tomoni ikkinchisidan 8 dm ga uzun. Paralellogrammning kichik tomonini toping.

15) Aylanma jismlarning yon va to`la sirtining yuzi formulalarini yozing.