4. A man whose eye is 1.5 m. above his sole stands on a 48.5 m. high building. The angle of depression of the top and the foot of a nearby building are 50 degrees and 80 degrees respectively. Find the height of the second building.
4. A man whose eye is 1.5 m. above his sole stands on a 48.5 m. high building. The angle of depression of the top and the foot of a nearby building are 50 degrees and 80 degrees respectively. Find the height of the second building.
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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Can you help me number 4.
Transcribed Image Text:the top of the building is 23.1 degrees. Also, from point A, the angle of elevation to the top of a
neon sign, which is at the top of the building is 25.9 degrees. How tall is the sign?
4. A man whose eye is 1.5 m. above his sole stands on a 48.5 m. high building. The angle of depression
of the top and the foot of a nearby building are 50 degrees and 80 degrees respectively. Find the
height of the second building.
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