c = √(a²+b²-2ab cos(θ))/sin(θ) "l" Subscript, 10 , Baseline equals segment left parenthesis, "O" , "H" , right parenthesis 有图表。l10=segmentO,H
标签:
18
θ "a" Subscript, 1 , Baseline equals angle left parenthesis, "A" , "O" , "B" , right parenthesis 有图表。a1=angleA,O,B
标签:
19
隐藏 标签 "a" Subscript, 2 , Baseline equals angle left parenthesis, "H" , "A" , "O" , right parenthesis 有图表。a2=angleH,A,O
标签
20
隐藏 标签 "a" Subscript, 3 , Baseline equals angle left parenthesis, "H" , "B" , "O" , right parenthesis 有图表。a3=angleH,B,O
标签
21
隐藏 标签 "a" Subscript, 4 , Baseline equals angle left parenthesis, "H" , "E" , "D" , right parenthesis 有图表。a4=angleH,E,D
标签
22
a/cos(θ) - b: "l" Subscript, 11 , Baseline equals segment left parenthesis, "B" , "D" , right parenthesis 有图表。l11=segmentB,D
标签:
23
b/cos(θ) - a: "l" Subscript, 12 , Baseline equals segment left parenthesis, "C" , "A" , right parenthesis 有图表。l12=segmentC,A
标签:
24
隐藏 标签 "l" Subscript, 13 , Baseline equals segment left parenthesis, "H" , "E" , right parenthesis 有图表。l13=segmentH,E
标签
25
表达式26: "l" Subscript, 14 , Baseline equals perpendicular left parenthesis, "l" Subscript, 3 , Baseline , "C" , right parenthesisl14=perpendicularl3,C
26
隐藏 as(rs-1)/t: "l" Subscript, 19 , Baseline equals segment left parenthesis, "C" , "H" , right parenthesis 有图表。l19=segmentC,H
标签:
27
隐藏 标签 "l" Subscript, 20 , Baseline equals segment left parenthesis, "C" , "E" , right parenthesis 有图表。l20=segmentC,E
标签
28
隐藏 标签 "l" Subscript, 21 , Baseline equals segment left parenthesis, "E" , "D" , right parenthesis 有图表。l21=segmentE,D
标签
29
隐藏 as(s-r)/t: "l" Subscript, 22 , Baseline equals segment left parenthesis, "H" , "D" , right parenthesis 有图表。l22=segmentH,D
标签:
30
90-θ "a" Subscript, 5 , Baseline equals angle left parenthesis, "A" , "C" , "H" , right parenthesis 有图表。a5=angleA,C,H
标签:
31
90-θ "a" Subscript, 6 , Baseline equals angle left parenthesis, "H" , "D" , "B" , right parenthesis 有图表。a6=angleH,D,B
标签:
32
表达式33: "a" equals length left parenthesis, "l" Subscript, 6 , Baseline , right parenthesis equals 2.4 2 3 3 0 3 5 3 0 3 1a=lengthl6
equals=
2.4 2 3 3 0 3 5 3 0 3 12.42330353031
33
表达式34: "b" equals length left parenthesis, "l" Subscript, 7 , Baseline , right parenthesis equals 2.4b=lengthl7
equals=
2.42.4
34
表达式35: "c" equals StartFraction, StartRoot, "a" squared plus "b" squared minus 2 "a" "b" cos left parenthesis, "a" Subscript, 1 , Baseline , right parenthesis , EndRoot Over sin left parenthesis, "a" Subscript, 1 , Baseline , right parenthesis , EndFraction equals 2.5 7 7 6 0 9 3 6 9 6 5c=a2+b2−2abcosa1sina1
equals=
2.5 7 7 6 0 9 3 6 9 6 52.57760936965
35
表达式36: StartFraction, "c" Over length left parenthesis, "l" Subscript, 10 , Baseline , right parenthesis , EndFraction equals 1clengthl10
