Question
At a certain time of the day a tree casts it's shadow 12.5m feet long . if the height of the tree is 5feet find the height of the another tree that casts it's shadow 20feet long at the same time
Answers
use the ratios of similar triangles:
x/20 = 5/12.5
x = 20*5/12.5 = ....
x/20 = 5/12.5
x = 20*5/12.5 = ....
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