At a horizontal distance of 45 m from a tree, the angle of elevation to the top of the tree is 26°. How tall is the tree? O 22m O 31m O 45m O 16m O 53m

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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2JJ.7 TIT
QUESTION 2
At a horizontal distance of 45 m from a tree, the angle of elevation to the top of the tree is 26°. How tall is the tree?
O 22m
O 31m
O 45m
O 16m
O 53m
QUESTION 3
What is the approximate number of breaths a person takes over a period of 70 years? (assume 1 breath per second)
2 x 100 breaths
2 x 107 breaths
2 x 108 breaths
2 x 10° breaths
2 x 1010 breaths
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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Transcribed Image Text:* Question Completion Status: 2JJ.7 TIT QUESTION 2 At a horizontal distance of 45 m from a tree, the angle of elevation to the top of the tree is 26°. How tall is the tree? O 22m O 31m O 45m O 16m O 53m QUESTION 3 What is the approximate number of breaths a person takes over a period of 70 years? (assume 1 breath per second) 2 x 100 breaths 2 x 107 breaths 2 x 108 breaths 2 x 10° breaths 2 x 1010 breaths Click Save and Submit to save and submit. Click Save All Answers to save all answers. f6 f9 ho DII の DDI & 5 7. 8. 96. %24
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