Expression 15: "A" Subscript, 2 , Baseline equals "R" sine 150A2=Rsin150
equals=
2.52.5
15
Expression 16: "B" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 150 minus "A" Subscript, "O" "B" , Baseline , right parenthesisB1=Rcos150−AOB
equals=
1.1 8 7 5 6 4 4 3 4 71.1875644347
16
Expression 17: "B" Subscript, 2 , Baseline equals "R" sine left parenthesis, 150 minus "A" Subscript, "O" "B" , Baseline , right parenthesisB2=Rsin150−AOB
equals=
4.8 5 6 9 2 1 9 3 8 1 74.85692193817
17
Expression 18: "C" Subscript, 1 , Baseline equals "R" cosine left parenthesis, 90 minus "A" Subscript, "O" "B" , Baseline , right parenthesisC1=Rcos90−AOB
equals=
4.84.8
18
Expression 19: "C" Subscript, 2 , Baseline equals "R" sine left parenthesis, 90 minus "A" Subscript, "O" "B" , Baseline , right parenthesisC2=Rsin90−AOB
equals=
1.41.4
19
Graphs
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20
Expression 21: "y" less than 30y<30
21
Expression 22: polygon left parenthesis, "A" , "B" , "C" , "O" , right parenthesispolygonA,B,C,O
22
Expression 23: polygon left parenthesis, "A" , "B" , "C" , "O" , right parenthesispolygonA,B,C,O
23
Expression 24: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesisRcost,Rsint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
24
Expression 25: left parenthesis, "O" Subscript, 1 , Baseline plus "t" "R" , "O" Subscript, 2 , Baseline , right parenthesisO1+tR,O2
domain t Minimum: negative 1−1
less than or equal to "t" less than or equal to≤t≤
