12. Olivia is in a lighthouse on a cliff. She observes two sailboats due east of the lighthouse. The angles of depression to the two boats are 33° and 57°. Find the distance between the two sailboats to the nearest foot. 733 57 85 ft 110 ft
12. Olivia is in a lighthouse on a cliff. She observes two sailboats due east of the lighthouse. The angles of depression to the two boats are 33° and 57°. Find the distance between the two sailboats to the nearest foot. 733 57 85 ft 110 ft
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter2: Right Triangle Trigonometry
Section2.4: Applications
Problem 58PS: If the angle of elevation to the sun is 74.3 when a flagpole casts a shadow of 22.5 feet, what is...
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Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
Question
![12. Olivia is in a lighthouse on a cliff. She observes two sailboats due east of the
lighthouse. The angles of depression to the two boats are 33° and 57°. Find the
distance between the two sailboats to the nearest foot.
33
85 ft
57
110 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F03a9169d-6bd0-4b1b-b37c-2ab1a5cd71b0%2Fff082928-844a-4d34-a6c6-e8d87db07b74%2Ffcllci_processed.png&w=3840&q=75)
Transcribed Image Text:12. Olivia is in a lighthouse on a cliff. She observes two sailboats due east of the
lighthouse. The angles of depression to the two boats are 33° and 57°. Find the
distance between the two sailboats to the nearest foot.
33
85 ft
57
110 ft
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