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Mathematics, 10.03.2020 08:17 HockeyBlockpk7039

The circle touches the sides of AABC, AB, BC and
CA at points P, Q and R respectively. Prove that:
AP+BQ + CR = PB + QC + RA= (AB + BC + AC.)

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The circle touches the sides of AABC, AB, BC and
CA at points P, Q and R respectively. Prove th...
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