Mathematics, 08.01.2021 23:30 blossie94681
One of Canada's tallest trees is a Douglas fir on Vancouver Island. The angle of elevation measured by an observer who is 78 m from the base of the tree is 50 degrees. How tall is this tree to the nearest meter?
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One of Canada's tallest trees is a Douglas fir on Vancouver Island. The angle of elevation measured...
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Mathematics, 09.01.2020 00:31
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