EAD - DAF = 45

Выражение 18: "y" equals 3 halves "x"

Выражение 19: "y" equals 1 fifth "x"

Выражение 20: "E" Subscript, 1 , Baseline equals 2 thirds "s"

equals

Выражение 21: "E" Subscript, 2 , Baseline equals "s"

equals

Выражение 22: "F" Subscript, 1 , Baseline equals "s"

equals

Выражение 23: "F" Subscript, 2 , Baseline equals 1 fifth "F" Subscript, 1 , Baseline

equals

Выражение 24: "G" Subscript, 1 , Baseline equals StartFraction, "A" Subscript, "E" , Baseline Over "A" Subscript, "F" , Baseline StartRoot, 2 , EndRoot , EndFraction "F" Subscript, 1 , Baseline

equals

12.5

Выражение 25: "G" Subscript, 2 , Baseline equals StartFraction, "A" Subscript, "E" , Baseline Over "A" Subscript, "F" , Baseline StartRoot, 2 , EndRoot , EndFraction "F" Subscript, 2 , Baseline

equals

2.5

Выражение 26: "K" Subscript, 1 , Baseline equals "G" Subscript, 1 , Baseline plus 0.7 5cosine theta Subscript, 1 , Baseline

equals

11.8 7 5 9 6 2 2 7 9 2

Выражение 27: "K" Subscript, 2 , Baseline equals "G" Subscript, 2 , Baseline plus 0.7 5sine theta Subscript, 1 , Baseline

equals

2.9 1 6 0 2 5 1 4 7 1 7

Выражение 28: theta Subscript, 1 , Baseline equals tangent to the negative 1st power StartFraction, "F" Subscript, 2 , Baseline Over "F" Subscript, 1 , Baseline , EndFraction plus 135

equals

146.3 0 9 9 3 2 4 7 4

Graphs

Выражение 30: "y" less than 25

Выражение 31: left parenthesis, "E" Subscript, 1 , Baseline , "E" Subscript, 2 , Baseline minus "t" "E" Subscript, 2 , Baseline , right parenthesis

Минимум значений t:

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

Максимум значений t:

Выражение 32: polygon left parenthesis, "A" , "E" , "G" , "A" , "F" , "A" , "B" , "C" , "D" , right parenthesis

Выражение 33: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.7 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.7 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline minus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis

Минимум значений t:

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

Максимум значений t:

Выражение 34: left parenthesis, "K" Subscript, 1 , Baseline plus StartFraction, 0.7 5 "t" cos left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , "K" Subscript, 2 , Baseline plus StartFraction, 0.7 5 "t" sin left parenthesis, theta Subscript, 1 , Baseline plus 135 , right parenthesis Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis

Минимум значений t:

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

Максимум значений t:

Points

при поддержке