A river is 60 m wide . A tree of unknown height is on one bank . The angle of elevation of the top of the tree from the point exactly opposite to the foot of the tree, on the other bank is 30° . Find the height of the tree .
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2834 cm
It has 30°, it means 2834 cm
The height of the tree 2834 cm
A river is 60m = 20000 cm
Now find 20000 of 30° .
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