Mavzu: Uchburchak ichki burchaklarining yig'indisi haqidagi teorema. Dars turi

Test savollari

1. ABC uchburchakda

A) 50⁰ B) 70⁰ C) 80⁰

2. ABC uchburchakda
A) 90⁰ B) 60⁰ C) 50⁰

3. Agar uchburchak burchaklari 2:3:4 nisbatda bo’lsa, uning burchaklarini toping.

A) 20⁰, 30⁰, 40⁰ B) 30⁰, 50⁰, 70⁰ C) 40⁰, 60⁰, 80⁰

4. To’g’ri burchakli uchburchak o’tkir burchaklarining yig’indisi necha gradus bo’ladi?

A) 90⁰ B) 89⁰ C) 95⁰

5. Uchburchakning nechta burchagi o'tmas bo'lishi mumkin ?

A) 2 ta B) 1 ta C) 3 ta
Test savollari

1. ABC uchburchakda

A) 70⁰ B) 60⁰ C) 80⁰

2. ABC uchburchakda
A) 80⁰ B) 90⁰ C) 50⁰

3. Agar uchburchak burchaklari 1:2:3 nisbatda bo’lsa, uning burchaklarini toping.

A) 20⁰, 30⁰, 40⁰ B) 30⁰, 50⁰, 70⁰ C) 30⁰, 60⁰, 90⁰

4. To’g’ri burchakli uchburchak o’tkir burchaklarining yig’indisi necha gradus bo’ladi?

A) 90⁰ B) 85⁰ C) 180⁰

5. Uchburchakning nechta burchagi to'g'ri bo'lishi mumkin ?

A) 2 ta B) 1 ta C) 3 ta