Angle ABD = α = 15°

Ekspresi 12: "A" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline

equals

Ekspresi 13: "M" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, 1 , Baseline Over 2 , EndFraction

equals

1.9 3 1 8 5 1 6 5 2 5 8

Ekspresi 14: "M" Subscript, 2 , Baseline equals "B" Subscript, 2 , Baseline

equals

Ekspresi 15: "D" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus StartFraction, 2 Over distance left parenthesis, "A" , "C" , right parenthesis , EndFraction left parenthesis, "C" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis

equals

1.9 3 1 8 5 1 6 5 2 5 8

Ekspresi 16: "D" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus StartFraction, 2 Over distance left parenthesis, "A" , "C" , right parenthesis , EndFraction left parenthesis, "C" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis

equals

0.5 1 7 6 3 8 0 9 0 2 0 5

Ekspresi 17: "C" Subscript, 1 , Baseline equals "M" Subscript, 1 , Baseline plus "R" cosine left parenthesis, 180 minus "B" Subscript, "M" "C" , Baseline , right parenthesis

equals

0.2 5 8 8 1 9 0 4 5 1 0 3

Ekspresi 18: "C" Subscript, 2 , Baseline equals "M" Subscript, 2 , Baseline plus "R" sine left parenthesis, 180 minus "B" Subscript, "M" "C" , Baseline , right parenthesis

equals

0.9 6 5 9 2 5 8 2 6 2 8 9

Graphs

Ekspresi 20: left parenthesis, "M" Subscript, 1 , Baseline plus "R" cos "t" , "M" Subscript, 2 , Baseline plus "R" sin "t" , right parenthesis

domain t Minimal:

less than or equal to "t" less than or equal to

domain t Maksimal: 2 "A" Subscript, "B" "C" , Baseline

Ekspresi 21: polygon left parenthesis, "A" , "B" , "C" , right parenthesis

Ekspresi 22: polygon left parenthesis, "B" , "D" , right parenthesis

Points

dipersembahkan oleh

Start black, alpha End black

Start black, 4 alpha End black