The height of a radio tower is 400 feet, and the ground on one side of the tower slopes upward at an angle of 10°. (a) How long should a guy wire be if it is to connect to the top of the tower and be secured at a point on the sloped side 140 feet from the base of the tower? (b) How long should a second guy wire be if it is to connect to the middle of the tower and be secured at a point 140 feet from the base on the flat side? (a) What is the length of the first guy wire? ... feet (Do not round until the final answer. Then round to one decimal place as needed.) 400 ft 140 ft 140 ft 10

The height of a radio tower is 400 feet, and the ground on one side of the tower slopes upward at an angle of 10°. (a) How long should a guy wire be if it is to connect to the top of the tower and be secured at a point on the sloped side 140 feet from the base of the tower? (b) How long should a second guy wire be if it is to connect to the middle of the tower and be secured at a point 140 feet from the base on the flat side? (a) What is the length of the first guy wire? ... feet (Do not round until the final answer. Then round to one decimal place as needed.) 400 ft 140 ft 140 ft 10

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter5: Similar Triangles

Section5.5: Special Right Triangles

Problem 25E: A jogger runs along two sides of an open rectangular lot. If the first side of the lot is 200 ft...

See similar textbooks

Similar questions

A jogger runs along two sides of an open rectangular lot. If the first side of the lot is 200 ft long and the diagonal distance across the lot is 400 ft, what is the measure of the angle formed by the 200-ft and 400-ft dimensions? To the nearest foot, how much farther does the jogger run by travelling the two sides of the block rather than the diagonal distance across the lot?
From the time a small airplane is 100 feet high and 1600 ground feet from its landing runway, the plane descends in a straight line to the runway. Determine the angle of descent (in degrees) of the plane.
The angle of elevation to the top of a flagpole at a distance of 19 feet from its base is 64.6. How tall is the flagpole?
Holes are to be drilled in the length of angle iron as shown in Figure 38-1. What is thedistance between two consecutive holes?
A guy wire 25 ft long supports an antenna at a point that is 20 ft above the base of the antenna. How far from the base of the antenna is the guy wire secured?