To'g'ri burchakli uchburchak va uning xossalari

To'g'ri burchakli uchburchakda eng uzun tomon nima deb ataladi?

• katet

• gipotenuza

• balandlik

• asos

To’g’ri burchakli uchburchakda 90° burchakni hosil qilgan tomonlar nima deb ataladi?

• katet

• gipotenuza

• balandlik

• asos

To’g’ri burchakli uchburchakda nechta o’tkir burchak bor?

• 3 ta

• 1 ta

• 2 ta

• o’tkir burchak yo’q

To’g’ri burchakli uchburchakda bir burchagi 35° bo’lsa, 2-o’tkir burchagini toping.

• 35°

• 45°

• 65°

• 55°

To’g’ri burchakli uchburchakda 2 ta burchagi yig’indisi 152° bo’lsa, o'tkir burchaklardan kattasini toping.

• 35°

• 62°

• 28°

• 38°

To’g’ri burchakli uchburchakda bir burchagi 30°, kichkina katet 11sm bo’lsa, gipotenuzani toping.

• 22 sm

• 18 sm

• 15 sm

• 11 sm

To’g’ri burchakli uchburchakda bir burchagi 60°, gipotenuza 30 sm bo’lsa, kichik katetni toping.

• 15 sm

• 11 sm

• 18 sm

• 22 sm

Uchburchakning burchaklari nisbati 1:2:1 ,eng uzun tomoni 12sm, qolgan ikki tomonining nisbatini toping.

• 2:1

• 1:2

• 1:3

• 1:1