Question

Teng yonli to'g'ri burchakli uchburchakning gipotenuzasi 10cm bo'lsa, unijg yuzini toping.

Answer 1

S=(5*2^1/2*10)/2=25*2^1/2

c=10=a*2^1/2;a=5*2^1/2

S=a*c/2

2^1/2 ildiz ostida 2 degani