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A hiker sees a tree on the river’s edge directly opposite her. She walks along the riverbank for 120 feet and notes that the angle formed by her path and a line to the tree meas…

A hiker sees a tree on the river’s edge directly opposite her. She walks along the riverbank for 120 feet and notes that the angle formed by her path and a line to the tree meas…
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A hiker sees a tree on the river’s edge directly opposite her. She walks along the riverbank for 120 feet and notes that the angle formed by her path and a line to the tree measures 70 degrees. How wide is the river?

User David Hansen
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please read the attached file
A hiker sees a tree on the river’s edge directly opposite her. She walks along the-example-1
User Benblo
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