`cos 2\theta` StartFraction, "D" Over 2 , EndFraction minus left parenthesis, 0 , 0.0 3 3 , right parenthesisD2−0,0.033
Legenda:
equals=
left parenthesis, 0.1 4 0 4 8 0 9 9 , negative 0.0 3 3 , right parenthesis0.14048099,−0.033
16
Expressão 17: 0.2 3 times left parenthesis, cos "t" , sin "t" , right parenthesis0.23·cost,sint
00
Domínio t mínimo:
less than or equal to "t" less than or equal to≤t≤
Domínio t máximo: StartFraction, "a" Over 2 , EndFractiona2
17
Expressão 18: "B" plus 0.2 times left parenthesis, cos "t" , sin "t" , right parenthesisB+0.2·cost,sint
Domínio t mínimo: piπ
less than or equal to "t" less than or equal to≤t≤
Domínio t máximo: pi plus StartFraction, "a" Over 2 , EndFractionπ+a2
18
`\theta` "B" plus left parenthesis, 0.2cos left parenthesis, pi plus StartFraction, "a" Over 4 , EndFraction , right parenthesis , 0.2 5sin left parenthesis, pi plus StartFraction, "a" Over 4 , EndFraction , right parenthesis , right parenthesisB+0.2cosπ+a4,0.25sinπ+a4
Expressão 20: 0.2 times left parenthesis, cos "t" , sin "t" , right parenthesis0.2·cost,sint
Domínio t mínimo: StartFraction, "a" Over 2 , EndFractiona2
less than or equal to "t" less than or equal to≤t≤
Domínio t máximo: "a"a
20
`\theta` 0.1 7 times left parenthesis, cos StartFraction, 3 "a" Over 4 , EndFraction , sin StartFraction, 3 "a" Over 4 , EndFraction , right parenthesis0.17·cos3a4,sin3a4
`\theta` left parenthesis, 0.2cos StartFraction, "a" Over 4 , EndFraction , 0.2sin StartFraction, "a" Over 4 , EndFraction , right parenthesis0.2cosa4,0.2sina4
