Two midshipmen want to determine the heights of two buildings. They stand on the roof of the shorter building. The students use a clinometer to measure the angle of elevation of the top of the taller building. The angle is 44°. From the same position, the midshipmen measure the angle of depression of the base of the taller building. The angle is 53°. The midshipmen then measure the horizontal distance between the two buildings. The distance is 18.0 m. The students drew this diagram. B 44° 53° 18.0 m
Two midshipmen want to determine the heights of two buildings. They stand on the roof of the shorter building. The students use a clinometer to measure the angle of elevation of the top of the taller building. The angle is 44°. From the same position, the midshipmen measure the angle of depression of the base of the taller building. The angle is 53°. The midshipmen then measure the horizontal distance between the two buildings. The distance is 18.0 m. The students drew this diagram. B 44° 53° 18.0 m
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°.
Related questions
Question
Determine the height of the taller and shorter building.
Transcribed Image Text:Two midshipmen want to determine the heights of two buildings. They stand on the roof of the
shorter building. The students use a clinometer to measure the angle of elevation of the top of
the taller building. The angle is 44°. From the same position, the midshipmen measure the
angle of depression of the base of the taller building. The angle is 53°. The midshipmen then
measure the horizontal distance between the two buildings. The distance is 18.0 m. The
students drew this diagram.
B
44°
53°
18.0 m
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