4-chorak. Test 9-sinf. Parabola uchining koordinatasini ayting

D)

9. 
   ning gradus o’lchovini toping.
   

1. 
   30˚ B) 45˚ C) 120˚ D) 180˚
   

10. 
    va bo’lsa, ni toping.
    

1. 
   -0,75 B) 0,75 C) 0,6 D) -0,6
   

11. 
    Ifodani soddalashtiring:
    

1. 
   B) C) D)
   

12. 
    Agar bo’lsa, arifmetik progressiyaning beshinchi hadini toping.
    

1. 
   B) C) D)
   

13. 
    Barcha ikki xonali sonlar yig’indisini toping.
    
14. 
    Geometrik progressiyada bo’lsa, to’rtinchi hadini toping.
    
15. 
    Agar cheksiz kamayuvchi geometrik progressiyada
    

bo’lsa, yig’indini toping.

16. 
    701 soni 1,8,15,22 progressiyaning nechanchi nomerli hadi?
    

1. 
   101 B) 100 C) 102 D) 99
   

17. 
    To’g’ri burchakli uchburchakning bitta kateti 5 sm va gipotenuzasi 13 sm. Yuzini toping.
    

1. 
   65 B) 120 C) 60 D)30
   

18. 
    Tomoni 5 sm bo’lgan rombning bitta diagonali 6 sm ga teng. Rombning yuzini toping.
    

1. 
   30 B) 40 C) 24