運算式 22: theta Subscript, 1 , Baseline equals 180 minus tangent to the negative 1st power StartFraction, "B" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline , EndFraction plus 45θ1=180−tan−1B2C1+45
equals=
198.4 3 4 9 4 8 8 2 3198.434948823
22
Graphs
對學生隱藏此資料夾。
23
運算式 24: "y" less than 25y<25
24
運算式 25: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
25
運算式 26: polygon left parenthesis, "A" , "D" , "T" , right parenthesispolygonA,D,T
26
運算式 27: polygon left parenthesis, "A" , "T" , "D" , "T" , "A" , "B" , "C" , right parenthesispolygonA,T,D,T,A,B,C
27
運算式 28: left parenthesis, left bracket, "A" Subscript, 1 , Baseline , "D" Subscript, 1 , Baseline , right bracket plus 0.3 5cos 45 , 0.3 5 "t" sin 45 , right parenthesisA1,D1+0.35cos45,0.35tsin45
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
28
運算式 29: left parenthesis, left bracket, "A" Subscript, 1 , Baseline , "D" Subscript, 1 , Baseline , right bracket plus 0.3 5 "t" cos 45 , 0.3 5sin 45 , right parenthesisA1,D1+0.35tcos45,0.35sin45
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
29
運算式 30: left parenthesis, "L" Subscript, 1 , Baseline plus StartFraction, 0.3 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "L" Subscript, 2 , Baseline plus StartFraction, 0.3 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisL1+0.35tcosθ1−1352,L2+0.35tsinθ1−1352
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
30
運算式 31: left parenthesis, "L" Subscript, 1 , Baseline plus StartFraction, 0.3 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "L" Subscript, 2 , Baseline plus StartFraction, 0.3 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisL1+0.35tcosθ1+1352,L2+0.35tsinθ1+1352
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
