運算式 22: "x" equals StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline minus "s" , EndFraction left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesisx=F2F1−sx−D1
22
運算式 23: "x" equals StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline minus "s" , EndFraction "x" minus StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline minus "s" , EndFraction "D" Subscript, 1 , Baselinex=F2F1−sx−F2F1−sD1
23
運算式 24: left parenthesis, 1 minus StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline minus "s" , EndFraction , right parenthesis "M" Subscript, 1 , Baseline equals negative StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline minus "s" , EndFraction "D" Subscript, 1 , Baseline1−F2F1−sM1=−F2F1−sD1
運算式 32: theta Subscript, 2 , Baseline equals tangent to the negative 1st power StartFraction, "F" Subscript, 2 , Baseline minus "s" Over "F" Subscript, 1 , Baseline , EndFraction minus 135θ2=tan−1F2−sF1−135
32
Graphs
對學生隱藏此資料夾。
33
運算式 34: "y" less than 25y<25
34
運算式 35: "B" , "E"B,E
35
運算式 36: polygon left parenthesis, "A" , "B" , "C" , "A" , "C" , "B" , "F" , "C" , "E" , "D" , "F" , "C" , "D" , right parenthesispolygonA,B,C,A,C,B,F,C,E,D,F,C,D
36
運算式 37: left parenthesis, "L" Subscript, 1 , Baseline plus StartFraction, 0.6 5 "t" cos left parenthesis, theta Subscript, 2 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "L" Subscript, 2 , Baseline plus StartFraction, 0.6 5 "t" sin left parenthesis, theta Subscript, 2 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisL1+0.65tcosθ2−1352,L2+0.65tsinθ2−1352
37
運算式 38: left parenthesis, "L" Subscript, 1 , Baseline plus StartFraction, 0.6 5 "t" cos left parenthesis, theta Subscript, 2 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "L" Subscript, 2 , Baseline plus StartFraction, 0.6 5 "t" sin left parenthesis, theta Subscript, 2 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisL1+0.65tcosθ2+1352,L2+0.65tsinθ2+1352
38
運算式 39: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.6 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.6 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisK1+0.65tcosθ1−1352,K2+0.65tsinθ1−1352
39
運算式 40: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.6 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.6 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisK1+0.65tcosθ1+1352,K2+0.65tsinθ1+1352
