Angle BOC < 180 ⇒ a / b = 8

수식 27: "m" Subscript, 2 , Baseline equals tangent left parenthesis, negative "A" Subscript, "B" "C" , Baseline , right parenthesis

equals

negative 0.4 1 4 2 1 3 5 6 2 3 7 3

수식 28: "y" equals StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "T" Subscript, 1 , Baseline , right parenthesis plus "T" Subscript, 2 , Baseline

수식 29: "y" equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis

수식 30: StartFraction, negative 1 Over "m" Subscript, 1 , Baseline , EndFraction left parenthesis, "x" minus "T" Subscript, 1 , Baseline , right parenthesis plus "T" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "x" minus "B" Subscript, 1 , Baseline , right parenthesis

수식 31: "E" Subscript, 1 , Baseline equals StartFraction, "m" Subscript, 2 , Baseline "B" Subscript, 1 , Baseline plus StartNestedFraction, 1 NestedOver "m" Subscript, 1 , Baseline , EndNestedFraction "T" Subscript, 1 , Baseline plus "T" Subscript, 2 , Baseline Over StartNestedFraction, 1 NestedOver "m" Subscript, 1 , Baseline , EndNestedFraction plus "m" Subscript, 2 , Baseline , EndFraction

equals

10.3 6 5 5 5 9 1 4 7 5

수식 32: "E" Subscript, 2 , Baseline equals "m" Subscript, 2 , Baseline left parenthesis, "E" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis

equals

negative 0.5 6 5 6 3 3 1 1 9 1 3 5

수식 33: "M" Subscript, 1 , Baseline equals left parenthesis, "R" minus "R" Subscript, "O" "r" "a" "n" "g" "e" , Baseline , right parenthesis cosine StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction

equals

2.3 8 1 0 8 5 1 8 7 9 7

수식 34: "M" Subscript, 2 , Baseline equals left parenthesis, "R" minus "R" Subscript, "O" "r" "a" "n" "g" "e" , Baseline , right parenthesis sine StartFraction, "B" Subscript, "O" "C" , Baseline Over 2 , EndFraction

equals

5.7 4 8 4 4 8 1 5 3 9 7

수식 35: "m" Subscript, 3 , Baseline equals tangent left parenthesis, 180 minus "A" Subscript, "B" "C" , Baseline minus StartFraction, "C" Subscript, "E" "T" , Baseline Over 2 , EndFraction , right parenthesis

equals

negative 0.9 2 8 1 5 0 2 0 7 4 0 4

수식 36: "y" equals "m" Subscript, 1 , Baseline "x"

수식 37: "y" equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "E" Subscript, 1 , Baseline , right parenthesis plus "E" Subscript, 2 , Baseline

수식 38: "m" Subscript, 1 , Baseline "x" equals "m" Subscript, 3 , Baseline left parenthesis, "x" minus "E" Subscript, 1 , Baseline , right parenthesis plus "E" Subscript, 2 , Baseline

수식 39: "N" Subscript, 1 , Baseline equals StartFraction, negative "m" Subscript, 3 , Baseline "E" Subscript, 1 , Baseline plus "E" Subscript, 2 , Baseline Over "m" Subscript, 1 , Baseline minus "m" Subscript, 3 , Baseline , EndFraction

equals

6.3 2 0 8 4 0 8 5 7 3 6

수식 40: "N" Subscript, 2 , Baseline equals "m" Subscript, 3 , Baseline left parenthesis, "N" Subscript, 1 , Baseline minus "E" Subscript, 1 , Baseline , right parenthesis plus "E" Subscript, 2 , Baseline

equals

3.1 8 8 4 7 3 0 0 0 7 9

수식 41: "T" Subscript, 1 , Baseline equals "R" cosine "B" Subscript, "O" "T" , Baseline

equals

8.0 3 5 5 2 9 1 4 3 8 5

수식 42: "T" Subscript, 2 , Baseline equals "R" sine "B" Subscript, "O" "T" , Baseline

equals

4.0 5 3 4 2 7 1 1 5 2 2

Graphs

수식 44: polygon left parenthesis, "B" , "C" , right parenthesis

수식 45: polygon left parenthesis, "C" , "O" , right parenthesis

수식 46: left parenthesis, "R" cos "t" , "R" sin "t" , right parenthesis

정의역 t 최솟값:

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

정의역 t 최댓값: 180

수식 47: left parenthesis, "R" cos "t" , "R" sin 0 , right parenthesis

정의역 t 최솟값:

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

정의역 t 최댓값: 180

숨겨진 레이블 left parenthesis, "O" Subscript, 1 , Baseline , "O" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "T" Subscript, 1 , Baseline , "T" Subscript, 2 , Baseline , right parenthesis

레이블

equals

left parenthesis, 0 , 0 , right parenthesis

left parenthesis, 8.0 3 6 , 4.0 5 3 , right parenthesis

숨겨진 레이블 left parenthesis, "C" Subscript, 1 , Baseline , "C" Subscript, 2 , Baseline , right parenthesis , left parenthesis, "D" Subscript, 1 , Baseline , "D" Subscript, 2 , Baseline , right parenthesis

레이블

equals

left parenthesis, negative 6.3 6 4 , 6.3 6 4 , right parenthesis

left parenthesis, negative 6.3 6 4 , 0 , right parenthesis

수식 50: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, "M" "a" "u" "v" "e" , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, "M" "a" "u" "v" "e" , Baseline sin "t" , right parenthesis

정의역 t 최솟값:

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

정의역 t 최댓값: 360

수식 51: left parenthesis, "N" Subscript, 1 , Baseline plus "R" Subscript, "M" "a" "u" "v" "e" , Baseline cos "t" , "N" Subscript, 2 , Baseline plus "R" Subscript, "M" "a" "u" "v" "e" , Baseline sin "t" , right parenthesis

정의역 t 최솟값:

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

정의역 t 최댓값: 360

수식 52: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, "O" "r" "a" "n" "g" "e" , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, "O" "r" "a" "n" "g" "e" , Baseline sin "t" , right parenthesis

정의역 t 최솟값:

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

정의역 t 최댓값: 360

수식 53: left parenthesis, "M" Subscript, 1 , Baseline plus "R" Subscript, "O" "r" "a" "n" "g" "e" , Baseline cos "t" , "M" Subscript, 2 , Baseline plus "R" Subscript, "O" "r" "a" "n" "g" "e" , Baseline sin "t" , right parenthesis

정의역 t 최솟값:

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

정의역 t 최댓값: 360

Points