Expression 21: "D" Subscript, 1 , Baseline equals "E" Subscript, 1 , Baseline plus StartFraction, "D" Subscript, "E" , Baseline Over "A" Subscript, "E" , Baseline , EndFraction left parenthesis, "A" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , right parenthesisD1=E1+DEAEA1−E1
equals=
negative 4.5−4.5
21
Expression 22: "D" Subscript, 2 , Baseline equals "E" Subscript, 2 , Baseline plus StartFraction, "D" Subscript, "E" , Baseline Over "A" Subscript, "E" , Baseline , EndFraction left parenthesis, "A" Subscript, 2 , Baseline minus "E" Subscript, 2 , Baseline , right parenthesisD2=E2+DEAEA2−E2
equals=
1.8 6 3 9 6 1 0 3 0 6 81.86396103068
22
Expression 23: "A" Subscript, "E" , Baseline equals StartRoot, left parenthesis, "E" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "E" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis squared , EndRootAE=E1−A12+E2−A22
equals=
16.6 2 9 8 3 1 5 8 5 216.6298315852
23
Graphs
Hide this folder from students.
24
Expression 25: polygon left parenthesis, "O" , "D" , right parenthesispolygonO,D
25
Expression 26: polygon left parenthesis, "O" , "E" , right parenthesispolygonO,E
26
Expression 27: polygon left parenthesis, "A" , "E" , right parenthesispolygonA,E
27
Expression 28: 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
28
Expression 29: left parenthesis, "R" cos "t" , "R" sin 0 , right parenthesisRcost,Rsin0
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: 180180
29
Expression 30: left parenthesis, "O" Subscript, 1 , Baseline plus "R" Subscript, 1 , Baseline cos "t" , "O" Subscript, 2 , Baseline plus "R" Subscript, 1 , Baseline sin "t" , right parenthesisO1+R1cost,O2+R1sint
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤