求三角形每个内角度数的源代码

[{"title":"（ 22 个子文件 1.74MB ） 求三角形每个内角度数的源代码","children":[{"title":"angle","children":[{"title":"angle","children":[{"title":"angle.vcproj.Lenovo-E390-PC.Shepherdon.user <span style='color:#111;'> 1.39KB </span>","children":null,"spread":false},{"title":"stdafx.h <span style='color:#111;'> 497B </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"vc80.pdb <span style='color:#111;'> 260.00KB </span>","children":null,"spread":false},{"title":"angle.obj <span style='color:#111;'> 24.57KB </span>","children":null,"spread":false},{"title":"stdafx.obj <span style='color:#111;'> 33.32KB </span>","children":null,"spread":false},{"title":"angle.exe.intermediate.manifest <span style='color:#111;'> 385B </span>","children":null,"spread":false},{"title":"BuildLog.htm <span style='color:#111;'> 6.20KB </span>","children":null,"spread":false},{"title":"mt.dep <span style='color:#111;'> 62B </span>","children":null,"spread":false},{"title":"angle.pch <span style='color:#111;'> 6.38MB </span>","children":null,"spread":false},{"title":"vc80.idb <span style='color:#111;'> 219.00KB </span>","children":null,"spread":false},{"title":"angle.exe.embed.manifest.res <span style='color:#111;'> 468B </span>","children":null,"spread":false},{"title":"angle.exe.embed.manifest <span style='color:#111;'> 403B </span>","children":null,"spread":false}],"spread":true},{"title":"stdafx.cpp <span style='color:#111;'> 292B </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 1.26KB </span>","children":null,"spread":false},{"title":"angle.cpp <span style='color:#111;'> 1.46KB </span>","children":null,"spread":false},{"title":"angle.vcproj <span style='color:#111;'> 4.39KB </span>","children":null,"spread":false}],"spread":true},{"title":"angle.suo <span style='color:#111;'> 9.00KB </span>","children":null,"spread":false},{"title":"angle.ncb <span style='color:#111;'> 1.50MB </span>","children":null,"spread":false},{"title":"angle.sln <span style='color:#111;'> 880B </span>","children":null,"spread":false},{"title":"debug","children":[{"title":"angle.pdb <span style='color:#111;'> 539.00KB </span>","children":null,"spread":false},{"title":"angle.exe <span style='color:#111;'> 48.00KB </span>","children":null,"spread":false},{"title":"angle.ilk <span style='color:#111;'> 437.34KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}]