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In a supermarket, a convex mirror of radius of curvature 5.20 m is used for surveillance. A 1.80 m tall shopper is 12.0 m fro
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! faR = 5.20 2 = 2.60m ho H di k do Using minor formula: where f 11 +2.6om - 그 di do do - 12.im in ㅗ di -lch 1 do 2.60 -12.0

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