A railroad track rises 45 feet vertiçally aver a distance of 600 feet of slanted track. What is the angle of elevation of the rack? Conswer in degrees).

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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)A railroad track rises 45 feet vertiçally aver
a distance of 600 feet of slanted track.
What is the angle of elevation of the rack?
Conswer in degrees)
Ib In triangle DEE, angle Dis a right angle,
F.
angle
Find the length of DE.
measures 55, and DF measures 33.
2) Ihe tap of a lighthouse is 320 ft above sea
level. The angle of depression far the top of the
lighthause to a
Ship from the foot of the lighthause?
Canswer in feet).
a ship is 21° How far is the
Transcribed Image Text:)A railroad track rises 45 feet vertiçally aver a distance of 600 feet of slanted track. What is the angle of elevation of the rack? Conswer in degrees) Ib In triangle DEE, angle Dis a right angle, F. angle Find the length of DE. measures 55, and DF measures 33. 2) Ihe tap of a lighthouse is 320 ft above sea level. The angle of depression far the top of the lighthause to a Ship from the foot of the lighthause? Canswer in feet). a ship is 21° How far is the
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