Page 85 - 1300 Math Formulas
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CHAPTER 3. GEOMETRY
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Figure 54.
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349. p = Oπ oÜ =
p
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350. p = p + p + p = π ( oÜO + ê + ê O )=
O
p N O N O
=
) ê P +
351. s = N π Ü ( O ê P + Ü =
O
O
S N O
=
=
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3.38 Spherical Wedge
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o~ÇáìëW=o=
aáÜÉÇê~ä=~åÖäÉ=áå=ÇÉÖêÉÉëW=ñ=
aáÜÉÇê~ä=~åÖäÉ=áå=ê~Çá~åëW=α=
^êÉ~=çÑ=ëéÜÉêáÅ~ä=äìåÉW=p=
i
qçí~ä=ëìêÑ~ÅÉ=~êÉ~W=p=
sçäìãÉW=s=
=
=
75
