Geometriya 3-chsb

Geometriya 3-chsb

9th Grade

8 Qs

quiz-placeholder

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Geometriya 3-chsb

Geometriya 3-chsb

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Elyor Mavlonov

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 4 pts

Hisoblang: 6√2sin45°+8ctg45°−4cos²30°

11

5+6√2

13

6+5√2

2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Diagonalining uzunligi 10 см boʻlgan toʻgʻri toʻrtburchak tomoni va diagonali orasidagi burchak 30°. Bu toʻgʻri toʻrtburchak yuzini hisoblang.

25√3/2 см²

25√3 см²

25√3/4 см²

50√3 см²

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

AБC uchburchakda AB=4√6 см, ∠A=60°, ∠B=75°. Uning BC tomoni uzunligini toping.

10 см

16 см

12 см

14 см

4.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Uchburchak ikkita kichik tomonining uzunliklari 9⁡cm ⁡va⁡15cm ⁡boʻlib, bu uchburchak katta burchagi 120° boʻlsa, uning uchinchi tomoni uzunligini aniqlang.

24⁡cm

27⁡cm

30⁡cm

21⁡cm

5.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Media Image

ni hisoblang

544⁡

540

272

270

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Radiusi 6 cm boʻlgan aylanaga tashqi chizilgan muntazam uchburchak yuzini toping.

64√3⁡cm²

54√3⁡cm²

108√3⁡cm²

72√3⁡cm²

7.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Muntazam oltiburchakka tashqi chizilgan aylana radiusi 9 cm. Shu muntazam oltiburchak yuzini toping.

243√3 cm²

243√3⁡/4 ⁡cm²

243√3⁡/2⁡ cm²

180√3⁡cm²

8.

MULTIPLE CHOICE QUESTION

5 mins • 6 pts

Tomonlarining uzunliklari 26 cm, 28 cm va 30 cm boʻlgan uchburchakka tashqi chizilgan aylana uzunligini toping.

36,5π cm

65π cm

48π cm

32,5π cm