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Mathematics 7 Online
OpenStudy (anonymous):

Ryan places a mirror on the ground 42 feet from the base of a tree. He walks backwards until he can see the top of the tree in the middle of the mirror. At that point, Jason's eyes are 6 feet above the ground and he is 7 feet from the image in the mirror. What is the height of the tree? A. 49 feet B. 36 feet C. 56 feet D. 39 feet

OpenStudy (anonymous):

|dw:1435160708209:dw| The two triangles are similar. Can you set up a proportional equation?

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