O‘zbekiston respublikasi oliy ta’lim, fan va innovatsiyalar vazirligi sharof rashidov nomidagi samarqand davlat universiteti

22. Trapesiyaning kichik asosi 4 sm. Urta chizigi katta asosidan 4 sm kiska. Trapesiyaning urta chizigini toping.
A) 6 V) 10 S) 8 D) 9 Ye) 12
23. Teng yonli trapesiyaning burchaklaridan biri bulsa, shu trapesiya kichik asosining yon tomoniga nisbati kancha bulishi mumkin.
A) 2 V) S) aniklab bulmaydi D) 1,5 Ye) 3
24. Trapesiyaning katta asosi 12 ga teng. Agar uning bir diagonali diagonallari kesishgan nuktasida 3:1 nisbatda bulinsa, kichik asosini toping.
A) 4,8 V) 9 S) 8 D) 6 Ye) 4
25. Teng yonli trapesiyaning diagonali uning utkir burchagini teng ikkiga buladi. Agar trapesiyaning perimetri 48 ga, katta asosi 18 ga teng bulsa, uning urta chizigini toping.
A) 14 V) 15 S) 16 D) 12 Ye) 13
26. Teng yonli trapesiyaning burchaklaridan biri ikkinchisidan 4 marta katta bulsa, shu burchaklarni toping.
A) ; V) ; S) ; D) ; Ye) ;
27. Teng yonli trapesiyaning asoslari 15 va 25 ga, balandligi esa 15 ga teng. Trapesiyaning diagonalini toping.
A) 35 V) 28 S) 25 D) 30 Ye) 20
29. Teng yonli trapesiyaning yon tomoni 5 ga, balandligi 4 ga va asosi 9 ga teng. Uning urta chizigini toping.
A) 4 V) 5 S) 3 D) 2 Ye) 6
30. Teng yonli trapesiyaning yon tomoni 41 ga, balandligi 40 ga va urta chizigi 45 ga teng. Trapesiyaning katta asosini toping.
A) 50 V) 54 S) 55 D) 60 Ye) 65


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