Expression 18: "E" Subscript, 1 , Baseline equals "B" Subscript, 1 , Baseline plus StartFraction, 2 "Y" Over "B" Subscript, "D" , Baseline , EndFraction left parenthesis, "D" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesisE1=B1+2YBDD1−B1
equals=
9.7 3 1 6 8 0 2 9 7 1 49.73168029714
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Expression 19: "E" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline plus StartFraction, 2 "Y" Over "B" Subscript, "D" , Baseline , EndFraction left parenthesis, negative "B" Subscript, 2 , Baseline , right parenthesisE2=B2+2YBD−B2
equals=
8.0 1 4 2 7 4 1 0 6 5 38.01427410653
19
Graphs
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20
Expression 21: "y" less than 25y<25
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Expression 22: theta Subscript, 1 , Baseline equals tangent to the negative 1st power StartFraction, "E" Subscript, 2 , Baseline Over "E" Subscript, 1 , Baseline , EndFractionθ1=tan−1E2E1
equals=
39.4 7 2 2 8 1 4 7 4 139.4722814741
22
Expression 23: "k" equals left bracket, 1 , 1.1 , 1.2 , right bracketk=1,1.1,1.2
3 element list
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Expression 24: polygon left parenthesis, "A" , "E" , "A" , "B" , "D" , "B" , "C" , right parenthesispolygonA,E,A,B,D,B,C
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Expression 25: left parenthesis, "A" Subscript, 1 , Baseline plus "k" cos "t" , "A" Subscript, 2 , Baseline plus "k" sin "t" , right parenthesisA1+kcost,A2+ksint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: theta Subscript, 1 , Baselineθ1
25
Expression 26: left parenthesis, "E" Subscript, 1 , Baseline plus "k" cos "t" , "E" Subscript, 2 , Baseline plus "k" sin "t" , right parenthesisE1+kcost,E2+ksint
domain t Minimum: theta Subscript, 1 , Baseline minus 180θ1−180
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 2 theta Subscript, 1 , Baseline minus 1802θ1−180
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Expression 27: left parenthesis, "B" Subscript, 1 , Baseline plus "k" cos "t" , "B" Subscript, 2 , Baseline plus "k" sin "t" , right parenthesisB1+kcost,B2+ksint
domain t Minimum: negative 90 minus theta Subscript, 1 , Baseline−90−θ1
less than or equal to "t" less than or equal to≤t≤