運算式 18: "D" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline minus left parenthesis, "B" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesisD1=A1−B2−A2
equals=
negative 2.6 8 3 2 8 1 5 7 3−2.683281573
18
運算式 19: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus left parenthesis, "B" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesisD2=A2+B1−A1
equals=
negative 2.6 8 3 2 8 1 5 7 3−2.683281573
19
運算式 20: "C" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline minus left parenthesis, "B" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesisC1=B1−B2−A2
equals=
negative 5.3 6 6 5 6 3 1 4 6−5.366563146
20
運算式 21: "C" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus left parenthesis, "B" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesisC2=B2+B1−A1
equals=
2.6 8 3 2 8 1 5 7 32.683281573
21
運算式 22: "M" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline plus "C" Subscript, 1 , Baseline Over 2 , EndFractionM1=A1+C12
equals=
negative 1.3 4 1 6 4 0 7 8 6 5−1.3416407865
22
運算式 23: "M" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, 2 , Baseline plus "C" Subscript, 2 , Baseline Over 2 , EndFractionM2=A2+C22
equals=
1.3 4 1 6 4 0 7 8 6 51.3416407865
23
Graphs
對學生隱藏此資料夾。
24
運算式 25: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 360360
25
運算式 26: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisM1+R1cost,M2+R1sint
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 360360
26
運算式 27: polygon left parenthesis, "A" , "O" , "B" , "T" , right parenthesispolygonA,O,B,T
27
運算式 28: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
28
運算式 29: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
