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ks970065
02.11.2020 •
Mathematics
Alaina needs to know the height of a tree. From a given point on the ground, she finds the angle of elevation to the top of the tree is 32.1°. When she moves back 106 feet, the angle of elevation is now 22.1°. Find the height of the tree.
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Ответ:
Ответ:
y | y equals negative 7