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[" 44.If "O" is a point within "/ABC" ,s...

[" 44.If "O" is a point within "/_ABC" ,show that: "],[[" (i) "AB+AC>OB+OC],[" (ii) "AB+BC+CA>OA+OB+OC],[" (iii) "OA+OB+OC>(1)/(2)(AB+BC+CA)]]

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