1-laboratoriya ishi topshiriqlari

16-variant

a);

b) Tomonlari a,b,c larga teng bo’lgan uchburchakning turini aniqlang.

17-variant

a) Uchlarining koordinatalari bilan berilgan uchburchakning perimetri va yuzasini toping.

b)

18-variant

a) ,

b)

19 - variant

a)

b) a, b, c sonlarining eng kattasini toping.

20 - variant

a),

b)

21 - variant

a) ; ,

bu yerda a=3,34; b=-2,18; x=1,128; t=3,028.

b)