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if ponits A,B and C are all on line segment and B is between A , C ? AB = Bx-17 , BC = 5x-3 . and AC = 71 ; |
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Answer» ong>Step-by-step explanation: If C is the midpoint of AB, then C divides AB in equal segments. Those segments are AC and AB. therefore, AC=BC. AC+BC=AB (As AC and BC are the segments of AB) ⇒2AC=2BC=AB ⇒AC=BC= 1/2AB |
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