How far from the van is the person actually standing

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The owner of a van installs a rear-window lens that has a focallength of -0.299 m. When the owner looks out through the lens at a person standing directly behind the van, the personappears to be just 0.236 m fromthe back of the van, and appears to be 0.337 m tall.

a) How far from the van is the person actually standing?
b) How tall is the person

Reference no: EM13649360

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