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# 20. Joe is standing on top of Marina Towers looking at the Leo Burnett World Headquarters building across the Chicago River. It is

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20. Joe is standing on top of Marina Towers looking at the Leo Burnett World Headquarters building across the Chicago River. It is 880 feet between buildings. Joe finds the angle of elevation to the top of the Burnett building to be 8 degrees and the angle of depression to the ground level to be 20 degrees. How tall is the Burnett building to the nearest foot?

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Math High School
1 month
2022-12-24T17:48:15+00:00
2022-12-24T17:48:15+00:00 1 Answer
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## Answer ( 1 )

heightof theBurnettbuilding to the nearest foot be is444 feet## What is angle of elevation and depression?

horizontalto a point or the line of sight ismeasuredwith angles of elevation and depression.angleofelevationhowever when the line of sight is below the horizontal we haveangleofdepressionGiven dataTrigonometryrelationsangle of elevation and depressionhere: https://brainly.com/question/15580615