Three flagstaffs A,B and C of equal heights are located at three consecutive corners of a square lot. From a point X on the ground of the 160,000 sq. ft. square lot, the angle of elevation of the three flagstaffs are 45 °, 60°, and 60 °, respectively. Determine the height of flagstaff B in meters. 375.1 m 357.1 m
Three flagstaffs A,B and C of equal heights are located at three consecutive corners of a square lot. From a point X on the ground of the 160,000 sq. ft. square lot, the angle of elevation of the three flagstaffs are 45 °, 60°, and 60 °, respectively. Determine the height of flagstaff B in meters. 375.1 m 357.1 m
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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