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tans 3-75) = = x= 0-7332h

tans 3-75) = = x= 0-7332h

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter38: Achievement Review—section Three
Section: Chapter Questions
Problem 2AR: Holes are to be drilled in the length of angle iron as shown in Figure 38-1. What is thedistance...
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how did the x became 0.7332?
where h = herght of Irghthouse %3D 80 from dragram tans 3-75) = = x= 0-7332h Now, tau@s.53) 1720 +X O.4776 %3D 1720+0.7332h By solumg rue get h = 1264.192 m the the Tighthouse PB 1264-192m herght of Hen ce
Transcribed Image Text:where h = herght of Irghthouse %3D 80 from dragram tans 3-75) = = x= 0-7332h Now, tau@s.53) 1720 +X O.4776 %3D 1720+0.7332h By solumg rue get h = 1264.192 m the the Tighthouse PB 1264-192m herght of Hen ce
The top of the lighthouse is observed from point M at 25.53° angle of elevation and simultaneously from point N 1720m from point A at 53.75° elevation. Find the height of the lighthouse.
Transcribed Image Text:The top of the lighthouse is observed from point M at 25.53° angle of elevation and simultaneously from point N 1720m from point A at 53.75° elevation. Find the height of the lighthouse.
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