See complete Problem 120
Area of Triangles, Incenter, Excircles. Level: High School, SAT Prep, College geometry
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Wednesday, June 11, 2008
Elearn Geometry Problem 120
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from P119
ReplyDeleteS7 = S1 + S2
S8 = S3 + S4
S9 = S5 + S6
S7 + S8 + S9 = S1 + S2 + S3 + S4 + S5 + S6