(13%) Problem 7: A shopper standing 2.5 m from a convex security mirror sees his image with a magnification of 0.29. 33% Part (a) What is his image distance in meters, measured from the surface of the mirror, given that the object distance is positive? = -0.725 d₁= di = -0.7250 ✔Correct! 33% Part (b) What is the focal length of the mirror, in meters? f= -1.0214 f=-1.021 ✔Correct! 33% Part (c) What is its radius of curvature in meters? R= Gra Ded Pote

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