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· sim-2
Similarity · Indirect measurement
AMC 8 style
●●○○○ 4/10
~2 min
⏱ 0:00
A
6
6
6
-foot person casts a
4
4
4
-foot shadow. At the same moment, a tree casts an
18
18
18
-foot shadow. How tall is the tree in feet?
similar-triangles
proportion
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Hint 1 of 3
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