A guy wire to a tower makes a 67° angle with level ground. At a point 39 ft farther from the tower than the wire but on the same side of the base as the wire, the angle of elevation to the top of the pole is 40°. Find the wire length (to the nearest foot). Option 1: 110ft Option 2: 55ft Option 3: 115ft Option 4: 60ft

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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A guy wire to a tower makes a 67° angle with level ground. At a point 39 ft farther from the tower than the wire but on the same side of the base as the wire, the angle of elevation to the top of the pole is 40°. Find the wire length (to the nearest foot). Option 1: 110ft Option 2: 55ft Option 3: 115ft Option 4: 60ft
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