Expression 61: left parenthesis, left brace, "D" greater than 0 , right brace "x" minus "J" Subscript, "B" 1 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "J" Subscript, "B" 2 , Baseline , right parenthesis squared less than or equal to "r" squaredD>0x−JB12+y−JB22≤r2b
61
Expression 62: left parenthesis, "J" Subscript, "B" 1 , Baseline plus "r" Subscript, "b" , Baseline cos "t" , "J" Subscript, "B" 2 , Baseline plus "r" Subscript, "b" , Baseline sin "t" , right parenthesisJB1+rbcost,JB2+rbsint
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: tauτ
62
Ganges afstanden mellem C og
63
den grønne cirkels centrum med
64
sinus til vinklen mellem dette
65
linjestykke og siden b, fås den
66
grønne cirkels radius:
67
Expression 68: "r" Subscript, "b" , Baseline equals theta Subscript, "b" , Baseline sine StartFraction, pi minus "v" Subscript, "C" , Baseline Over 2 , EndFractionrb=θbsinπ−vC2
equals=
6.3 9 8 3 6 6 0 0 6 9 56.39836600695
68
Expression 69: theta Subscript, "b" , Baseline equals StartRoot, left parenthesis, "J" Subscript, "B" 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "J" Subscript, "B" 2 , Baseline minus "C" Subscript, 2 , Baseline , right parenthesis squared , EndRootθb=JB1−C12+JB2−C22
equals=
7.5 1 1 3 2 1 5 4 9 3 17.51132154931
69
C's ydre røringscirkel
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70
Expression 71: "t" Subscript, "c" , Baseline equals StartFraction, "f" Subscript, 2 , Baseline "A" Subscript, 1 , Baseline minus "f" Subscript, 1 , Baseline "A" Subscript, 2 , Baseline minus "h" Over "f" Subscript, 1 , Baseline "d" Subscript, 1 , Baseline plus "f" Subscript, 2 , Baseline "d" Subscript, 2 , Baseline , EndFractiontc=f2A1−f1A2−hf1d1+f2d2
Expression 74: "s" equals StartFraction, "a" plus "b" plus "c" Over 2 , EndFractions=a+b+c2
equals=
12.3 8 2 8 6 8 5 8 0 112.3828685801
74
Expression 75: left parenthesis, left brace, "D" greater than 0 , right brace "x" minus "J" Subscript, "C" 1 , Baseline , right parenthesis squared plus left parenthesis, "y" minus "J" Subscript, "C" 2 , Baseline , right parenthesis squared less than or equal to "r" squaredD>0x−JC12+y−JC22≤r2c
75
Expression 76: left parenthesis, "J" Subscript, "C" 1 , Baseline plus "r" Subscript, "c" , Baseline cos "t" , "J" Subscript, "C" 2 , Baseline plus "r" Subscript, "c" , Baseline sin "t" , right parenthesisJC1+rccost,JC2+rcsint
domain t Minimum: 00
less than or equal to "t" less than or equal to≤t≤
domain t Maximum: tauτ
76
Ganges afstanden mellem A
77
og den blå cirkels centrum med
78
sinus til vinklen mellem dette
79
linjestykke og siden c, fås den
80
blå cirkels radius:
81
Expression 82: "r" Subscript, "c" , Baseline equals theta Subscript, "c" , Baseline sine StartFraction, pi minus "v" Subscript, "A" , Baseline Over 2 , EndFractionrc=θcsinπ−vA2
equals=
7.6 1 4 6 4 7 0 8 5 2 57.61464708525
82
Expression 83: theta Subscript, "c" , Baseline equals StartRoot, left parenthesis, "J" Subscript, "C" 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis squared plus left parenthesis, "J" Subscript, "C" 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis squared , EndRootθc=JC1−A12+JC2−A22
equals=
8.8 9 1 4 6 7 6 1 4 5 18.89146761451
83
Normaler til halveringslinjer
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84
Side a
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88
Side b
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94
Side c
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100
¹/₂ ∠ A
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106
¹/₂ ∠ B
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121
¹/₂ ∠ C
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132
Halveringspunkter
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145
Trekantsareal og vinkler
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149
Trekant mellem ydre røringer
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157
Trekant mellem indre røringer
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161
Radius fra den røde cirkels centrum til røringspunktet på a
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165
Radius fra den røde cirkels centrum til røringspunktet på b
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171
Radius fra den røde cirkels centrum til røringspunktet på c
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177
Radius fra den orange cirkels centrum til røringspunktet på a
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183
Radius fra den grønne cirkels centrum til røringspunktet på b
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189
Radius fra den blå cirkels centrum til røringspunktet på c
