Toping: EKUB (54, 36).

Ikki to`g`ri chiziqning kesishishidan hosil bo`lgan burchaklardan uchtasining yig`indisi 250⁰ ga teng. Burchaklardan kichigini toping.

Toping: EKUK (27,36).

y = - 4x +b funksiyaning grafigi A(1; -3) nuqtadan o`tishi ma’lum bo`lsa, b ning qiymatini toping.

Trapetsiyaning o`rta chizig`i 14 sm ga, asoslaridan biri esa 9 sm ga teng. Trapetsiyaning ikkinchi asosi nimaga teng ?

 $y=\left(x-3\right)^2+2$  Parabola uchining koordinatalarini toping:

y=6x-10 funksiyaning grafigi qaysi choraklarda yotadi ?

Agar qo`shni burchaklar gradus o`lchovlari nisbati 4:5 bo`lsa, ularni toping.

Kvadrat tengsizlikni yeching: x² – 7x +6 > 0 .

Amalni soddalashtiring.   $\sqrt{300}$  + $2\sqrt{27}$  - $\sqrt{12}$  =

To`g`ri burchakli uchburchakning gipotenuzasi 15 sm va burcaklaridan biri 45⁰. Uning yuzini toping.