隱藏的 標籤 left parenthesis, 12sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline , right parenthesis , right parenthesis , 12cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline , right parenthesis , right parenthesis , right parenthesis12sin1230−x2,12cos1230−x2
標籤
equals=
left parenthesis, negative 4.8 8 1 , 10.9 6 , right parenthesis−4.881,10.96
left parenthesis, 7.0 5 3 , negative 9.7 0 8 , right parenthesis7.053,−9.708
left parenthesis, negative 8.9 1 8 , 8.0 3 , right parenthesis−8.918,8.03
7
隱藏的 標籤 left parenthesis, 12 "t" Subscript, 1 , Baseline sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 1 , right bracket , right parenthesis , right parenthesis plus 12 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 2 , right bracket , right parenthesis , right parenthesis , 12 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 2 , right bracket , right parenthesis , right parenthesis plus 12 "t" Subscript, 1 , Baseline cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 1 , right bracket , right parenthesis , right parenthesis , right parenthesis12t1sin1230−x21+121−t1sin1230−x22,121−t1cos1230−x22+12t1cos1230−x21
隱藏的 標籤 left parenthesis, 12 "t" Subscript, 1 , Baseline sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 2 , right bracket , right parenthesis , right parenthesis plus 12 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 3 , right bracket , right parenthesis , right parenthesis , 12 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 3 , right bracket , right parenthesis , right parenthesis plus 12 "t" Subscript, 1 , Baseline cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 2 , right bracket , right parenthesis , right parenthesis , right parenthesis12t1sin1230−x22+121−t1sin1230−x23,121−t1cos1230−x23+12t1cos1230−x22
隱藏的 標籤 left parenthesis, 12 "t" Subscript, 1 , Baseline sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 1 , 2 , right bracket , right parenthesis , right parenthesis plus 12 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis sin left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 2 , 3 , right bracket , right parenthesis , right parenthesis , 12 left parenthesis, 1 minus "t" Subscript, 1 , Baseline , right parenthesis cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 2 , 3 , right bracket , right parenthesis , right parenthesis plus 12 "t" Subscript, 1 , Baseline cos left parenthesis, 12 left parenthesis, 30 minus "x" Subscript, 2 , Baseline left bracket, 1 , 2 , right bracket , right parenthesis , right parenthesis , right parenthesis12t1sin1230−x21,2+121−t1sin1230−x22,3,121−t1cos1230−x22,3+12t1cos1230−x21,2
標籤
equals=
left parenthesis, 1.7 3 1 , negative 0.4 8 9 , right parenthesis1.731,−0.489
left parenthesis, negative 1.7 9 5 , 0.1 1 8 5 , right parenthesis−1.795,0.1185
