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The image of a tree just covers the length of a plane mirror 4 cm tall when the mirror is held 35 cm from the eye. The tree is 28 m from the mirror. What is its height? |
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Answer» The image of a tree just covers the length of a plane mirror 4 cm tall when the mirror is held 35 cm from the eye. The tree is 28 m from the mirror. What is its height? |
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