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2+3=5 90:5=18
18*3=54-większy
18*2=36mniejszy
sa w stosunku 3:2 wiec
5x=90
x=18
3*18=54 pierwszy kat osrty
drugi kat 2*18=36
x\y=3\2
x+y=90
x=3y\2
3\2y+y=90
x=3y\2
5\2y=90
x=3y\2
y=36
x=3*36|2
y=36
x=54