Expression 23: theta Subscript, 1 , Baseline equals tangent to the negative 1st power StartFraction, "C" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline Over "C" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , EndFraction minus 135 equals negative 127.8 7 4 9 8 3 6 5 1θ1=tan−1C2−B2C1−B1−135
equals=
negative 127.8 7 4 9 8 3 6 5 1−127.874983651
23
Graphs
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24
Expression 25: "y" less than 25 Has graph. To audio trace, press ALT+T.y<25
25
Expression 26: polygon left parenthesis, "B" , "C" , "D" , right parenthesis Has graph.polygonB,C,D
26
Expression 27: polygon left parenthesis, "B" , "C" , "D" , right parenthesis Has graph.polygonB,C,D
27
Expression 28: polygon left parenthesis, "A" , "B" , "D" , "B" , "C" , "D" , right parenthesis Has graph.polygonA,B,D,B,C,D
28
Expression 29: left parenthesis, "G" Subscript, 1 , Baseline plus StartFraction, 0.5 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "G" Subscript, 2 , Baseline plus StartFraction, 0.5 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisG1+0.5tcosθ1−1352,G2+0.5tsinθ1−1352
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
29
Expression 30: left parenthesis, "G" Subscript, 1 , Baseline plus StartFraction, 0.5 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "G" Subscript, 2 , Baseline plus StartFraction, 0.5 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesisG1+0.5tcosθ1+1352,G2+0.5tsinθ1+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, "E" Subscript, 1 , Baseline plus 0.5 "t" cos 135 , 0.5sin 135 , right parenthesisE1+0.5tcos135,0.5sin135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
31
Expression 32: left parenthesis, "E" Subscript, 1 , Baseline plus 0.5cos 135 , 0.5 "t" sin 135 , right parenthesisE1+0.5cos135,0.5tsin135
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
32
Expression 33: left parenthesis, 0.5cos 45 , 0.5 "t" sin 45 , right parenthesis0.5cos45,0.5tsin45
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
33
Expression 34: left parenthesis, 0.5 "t" cos 45 , 0.5sin 45 , right parenthesis0.5tcos45,0.5sin45
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
34
Expression 35: left parenthesis, "B" Subscript, 1 , Baseline plus "t" "C" Subscript, 1 , Baseline , "B" Subscript, 2 , Baseline , right parenthesisB1+tC1,B2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤