Вираз 3: left parenthesis, "x" minus 2cos left parenthesis, StartFraction, "s" Over 3 , EndFraction , right parenthesis , right parenthesis squared plus left parenthesis, "y" minus 2sin left parenthesis, StartFraction, "s" Over 3 , EndFraction , right parenthesis , right parenthesis squared equals 1x−2coss32+y−2sins32=1
3
Вираз 4: "s" equals 4.6s=4.6
00
6 pi6π
4
Вираз 5: left parenthesis, 2cos left parenthesis, StartFraction, "t" Over 3 , EndFraction , right parenthesis positive cos left parenthesis, negative "t" , right parenthesis , 2sin left parenthesis, StartFraction, "t" Over 3 , EndFraction , right parenthesis positive sin left parenthesis, negative "t" , right parenthesis , right parenthesis2cost3+cos−t,2sint3+sin−t
область визначення t Мінімум: 00
less than or equal to "t" less than or equal to≤t≤
область визначення t Максимум: 6 pi6π
5
Приховані Мітка left parenthesis, 2cos left parenthesis, StartFraction, "s" Over 3 , EndFraction , right parenthesis positive cos left parenthesis, negative "s" , right parenthesis , 2sin left parenthesis, StartFraction, "s" Over 3 , EndFraction , right parenthesis positive sin left parenthesis, negative "s" , right parenthesis , right parenthesis2coss3+cos−s,2sins3+sin−s
