運算式 21: "m" Subscript, 2 , Baseline equals tangent left parenthesis, 2tan to the negative 1st power "m" Subscript, 1 , Baseline , right parenthesism2=tan2tan−1m1
equals=
3.4 2 8 5 7 1 4 2 8 5 73.42857142857
21
運算式 22: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" , right parenthesisy=m2x
22
運算式 23: negative StartFraction, 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "F" Subscript, 1 , Baseline , right parenthesis plus "F" Subscript, 2 , Baseline equals 0−1m1x−F1+F2=0
運算式 28: "P" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus "H" Subscript, 1 , Baseline cosine left parenthesis, 2tan to the negative 1st power "m" Subscript, 1 , Baseline , right parenthesisP1=A1+H1cos2tan−1m1
equals=
2.82.8
28
運算式 29: "P" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus "H" Subscript, 1 , Baseline sine left parenthesis, 2tan to the negative 1st power "m" Subscript, 1 , Baseline , right parenthesisP2=A2+H1sin2tan−1m1
equals=
9.69.6
29
Graphs
對學生隱藏此資料夾。
30
運算式 31: left parenthesis, "O" Subscript, 1 , Baseline plus "X" cos "t" , "O" Subscript, 2 , Baseline plus "X" sin "t" , right parenthesisO1+Xcost,O2+Xsint
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
31
運算式 32: left parenthesis, "O" Subscript, 1 , Baseline plus "X" cos "t" , "O" Subscript, 2 , Baseline plus "X" sin "t" , right parenthesisO1+Xcost,O2+Xsint
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
32
運算式 33: left parenthesis, "A" Subscript, 1 , Baseline plus "s" cos "t" , "A" Subscript, 2 , Baseline plus "s" sin "t" , right parenthesisA1+scost,A2+ssint
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： 9090
33
運算式 34: polygon left parenthesis, "A" , "B" , "C" , "D" , right parenthesispolygonA,B,C,D
34
運算式 35: polygon left parenthesis, "A" , "P" , right parenthesispolygonA,P
35
運算式 36: polygon left parenthesis, "H" , "P" , right parenthesispolygonH,P
36
運算式 37: polygon left parenthesis, "H" , "D" , right parenthesispolygonH,D
37
運算式 38: polygon left parenthesis, "H" , "O" , right parenthesispolygonH,O
38
運算式 39: polygon left parenthesis, "E" , "O" , right parenthesispolygonE,O
39
運算式 40: polygon left parenthesis, "A" , "F" , right parenthesispolygonA,F
