Expression 20: "D" Subscript, 1 , Baseline equals "C" Subscript, 1 , Baseline plus 4cosine left parenthesis, 90 minus alpha , right parenthesis cosine left parenthesis, negative 90 minus alpha , right parenthesisD1=C1+4cos90−αcos−90−α
equals=
55
20
Expression 21: "D" Subscript, 2 , Baseline equals "C" Subscript, 2 , Baseline plus 4cosine left parenthesis, 90 minus alpha , right parenthesis sine left parenthesis, negative 90 minus alpha , right parenthesisD2=C2+4cos90−αsin−90−α
Expression 29: polygon left parenthesis, "A" , "B" , "E" , "D" , "E" , "C" , right parenthesispolygonA,B,E,D,E,C
29
Expression 30: left parenthesis, "F" Subscript, 1 , Baseline plus StartFraction, 0.4 "t" cos left parenthesis, theta Subscript, 3 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "F" Subscript, 2 , Baseline plus StartFraction, 0.4 "t" sin left parenthesis, theta Subscript, 3 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisF1+0.4tcosθ3+1352,F2+0.4tsinθ3+1352
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
30
Expression 31: left parenthesis, "F" Subscript, 1 , Baseline plus StartFraction, 0.4 "t" cos left parenthesis, theta Subscript, 3 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "F" Subscript, 2 , Baseline plus StartFraction, 0.4 "t" sin left parenthesis, theta Subscript, 3 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisF1+0.4tcosθ3−1352,F2+0.4tsinθ3−1352
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
