Leonard is parasailing in the Caribbean while on vacation. He is exactly halfway between two small islands, and is 100 m in the air. His wife, Louise, is on the boat looking at Leonard. She knows that the distance from the boat to one island is 3.6 km and from the boat to the other island is 4.1 km. The angle from one of the islands to the boat and back out to the other island is 50°. Determine the angle of elevation from Louise to Leonard, to the nearest tenth of a degree.

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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6. Leonard is parasailing in the Caribbean while on
vacation. He is exactly halfway between two small
islands, and is 100 m in the air. His wife, Louise, is
on the boat looking at Leonard. She knows that the
distance from the boat to one island is 3.6 km and
from the boat to the other island is 4.1 km. The
angle from one of the islands to the boat and back
out to the other island is 50°. Determine the angle
of elevation from Louise to Leonard, to the nearest
tenth of a degree.
Transcribed Image Text:6. Leonard is parasailing in the Caribbean while on vacation. He is exactly halfway between two small islands, and is 100 m in the air. His wife, Louise, is on the boat looking at Leonard. She knows that the distance from the boat to one island is 3.6 km and from the boat to the other island is 4.1 km. The angle from one of the islands to the boat and back out to the other island is 50°. Determine the angle of elevation from Louise to Leonard, to the nearest tenth of a degree.
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