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distance, to the nearest tentn (17) are 53° and 71°, respectively. Find the distance from the balloon to the point closest to it if the distance between the points is 35 meters. Assume the balloon is positioned not between A and B directly over a straight line that goes thru A and B. The angles of elevation to a balloon from two points A and B on level ground the top ofa taller

distance, to the nearest tentn (17) are 53° and 71°, respectively. Find the distance from the balloon to the point closest to it if the distance between the points is 35 meters. Assume the balloon is positioned not between A and B directly over a straight line that goes thru A and B. The angles of elevation to a balloon from two points A and B on level ground the top ofa taller

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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15) he angles of elevation to a balloon from two points A and B on level ground are 53° and 71°, respectively, Eind the distance from the balloon to the point closest 2o it if the distance between the points is 35 meters. Assume the balloon is positioned between A and B directly over a straight line that joins A and B. 16) Lookout station A is located 13 miles due west of station B. The bearing of a Iire from A is E 12° S and the bearing of the fire from B is S 18° E . Determine the distance, to the nearest tenth of a mile, from the fire to lookout station B. 17) The angles of elevation to a balloon from two points A and B on level ground are 53°and 71°, respectively. Fid the distance from the balloon to the point closest to it if the distance between the points is 35 meters. Assume the balloon is positioned not between A and B directly over a straight line that goes thru A and B. The angle of elevation from the top of a 10-story building to the top of a taller skyscraper across the street is 50°, while the angle of depression to the bottom is 30°. If the smaller building is 100 feet high, find the height of the skyscraper. 18) 19) a bicyclist moving toward her. If the angle of depression of the bicyclist changes from 22° to 46° during the period of observation, how far does the bicyclist travel? From a balcony of a skyscraper hotel 200-feet above ground, a woman observes 20) on the other side is 20°, while the angle of depression to ground level is 45°. If the lower deck is 50 feet high, find the height of the upper deck. Please round your answer to the nearest foot. The angle of elevation from a stadium's lower deck to the top of its upper deck lookout tower, a teenage soldier observes a nges from 15° to
Transcribed Image Text:15) he angles of elevation to a balloon from two points A and B on level ground are 53° and 71°, respectively, Eind the distance from the balloon to the point closest 2o it if the distance between the points is 35 meters. Assume the balloon is positioned between A and B directly over a straight line that joins A and B. 16) Lookout station A is located 13 miles due west of station B. The bearing of a Iire from A is E 12° S and the bearing of the fire from B is S 18° E . Determine the distance, to the nearest tenth of a mile, from the fire to lookout station B. 17) The angles of elevation to a balloon from two points A and B on level ground are 53°and 71°, respectively. Fid the distance from the balloon to the point closest to it if the distance between the points is 35 meters. Assume the balloon is positioned not between A and B directly over a straight line that goes thru A and B. The angle of elevation from the top of a 10-story building to the top of a taller skyscraper across the street is 50°, while the angle of depression to the bottom is 30°. If the smaller building is 100 feet high, find the height of the skyscraper. 18) 19) a bicyclist moving toward her. If the angle of depression of the bicyclist changes from 22° to 46° during the period of observation, how far does the bicyclist travel? From a balcony of a skyscraper hotel 200-feet above ground, a woman observes 20) on the other side is 20°, while the angle of depression to ground level is 45°. If the lower deck is 50 feet high, find the height of the upper deck. Please round your answer to the nearest foot. The angle of elevation from a stadium's lower deck to the top of its upper deck lookout tower, a teenage soldier observes a nges from 15° to
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