Dehbie is lying an the ground looking at a tree. She sees the top of the tree from the ground level and estimates the angle of elevation between her and the top of the tree to be 30 degrees. The distance berween her and the top of the tree is 200 feet. Determine the exact height of the tree. Make a skerch of the situation. (b) The css&= and tan e
Dehbie is lying an the ground looking at a tree. She sees the top of the tree from the ground level and estimates the angle of elevation between her and the top of the tree to be 30 degrees. The distance berween her and the top of the tree is 200 feet. Determine the exact height of the tree. Make a skerch of the situation. (b) The css&= and tan e
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please solve both parts
Transcribed Image Text:Debibie is lying an the ground looking at a tree. She sees the top of the tree from the ground level
and estimates the angle of elevation between her and the top of the tree to be 30 degrees. The
dictance berween her and the top of the tree is 200 feet. Determine the exact height of the tree. Make
a skerch of the situation.
The css&= and tan e<O Determine the exact value of csce. Rationalize your final answer.
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