8 sinf matematika I chorak


Download 169 Kb.
bet7/12
Sana14.12.2020
Hajmi169 Kb.
#166617
1   2   3   4   5   6   7   8   9   ...   12
Bog'liq
8-sinf-chorak-test


  1. To’g’ri burchakli uchburchakning katetlari 12 dm va 5 dm Yuzini toping.



  1. tengsizliklar sistemasining butun yechimlarini bitta toping:

  2. Tenglamani yeching:

  3. ABC uchburchakda AB =4AC. Uchburchakning C va B uchlaridan o’tkazilgan balandliklarining nisbati qanchaga teng ?

  4. Tengsizlikni yeching:

  5. Tengsizlikni yeching: 12-6x>0

  6. Agar Uchburchakning asosi va balandligi mos ravishda 1.2 sm va 0.4 dm bo’lsa, yuzini toping

Download 169 Kb.

Do'stlaringiz bilan baham:
1   2   3   4   5   6   7   8   9   ...   12




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling