Aylana yoyi uzunligi. Burchakning radian o‘lchovi — 9-sinf Geometriya test savollari

Bu mavzuda 15 ta test savoli bor. Quyida 10 ta namuna — to'liq test va javoblar kaliti ro'yxatdan o'tgandan keyin ochiladi.

1.R = 15 sm, markaziy burchak 120°. Yoy uzunligini toping.
- A)15π sm
- B)20π sm
- C)5π sm
- D)10π sm
2.R = 12 sm, markaziy burchak 90°. Yoy uzunligini toping.
- A)9π sm
- B)12π sm
- C)6π sm
- D)3π sm
3.R = 8 sm, markaziy burchak 60°. Yoy uzunligini toping.
- A) $\frac{16 π}{3}$ sm
- B)4π sm
- C) $\frac{4 π}{3}$ sm
- D) $\frac{8 π}{3}$ sm
4.R = 10 sm, yoy uzunligi 5π sm. Markaziy burchakni (gradusda) toping.
- A)45°
- B)180°
- C)90°
- D)60°
5.180° burchakning radian o‘lchovini toping.
- A) $\frac{π}{2}$
- B)2π
- C) $\frac{π}{4}$
- D)π
6.90° burchakning radian o‘lchovini toping.
- A) $\frac{π}{4}$
- B)π
- C) $\frac{π}{2}$
- D)2π
7.60° burchakning radian o‘lchovini toping.
- A) $\frac{π}{3}$
- B) $\frac{π}{6}$
- C) $\frac{2 π}{3}$
- D) $\frac{π}{2}$
8.45° burchakning radian o‘lchovini toping.
- A) $\frac{π}{2}$
- B) $\frac{π}{3}$
- C) $\frac{π}{4}$
- D) $\frac{π}{6}$
9.30° burchakning radian o‘lchovini toping.
- A) $\frac{π}{6}$
- B) $\frac{π}{3}$
- C) $\frac{π}{12}$
- D) $\frac{π}{4}$
10.270° burchakning radian o‘lchovini toping.
- A)2π
- B) $\frac{3 π}{4}$
- C)π
- D) $\frac{3 π}{2}$

«Aylana yoyi uzunligi. Burchakning radian o‘lchovi» bo'yicha barcha 15 ta savolni javoblari bilan oling: Test Generator ularni variantlarga bo'ladi, DTM titulida chop etadi va javob varaqalarini rasm orqali tekshiradi.

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Aylana yoyi uzunligi. Burchakning radian o‘lchovi — 9-sinf Geometriya test savollari

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