Consult the figure. To find the length of the span of a proposed ski lift from A to B, a surveyor measures the angle DAB to be 25° and then walks off a distance of L = 1550 feet to C and measures the angle ACB to be 15°. What is the distance from A to B? B ...... The distance from A to B is approximately feet. (Do not round until the final answer. Then round to two decimal places as needed.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 20E
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Consult the figure. To find the length of the span of a proposed ski lift from A to B, a surveyor measures
the angle DAB to be 25° and then walks off a distance of L= 1550 feet to C and measures the angle ACB
to be 15°. What is the distance from A to B?
A 15
.....
The distance from A to B is approximately feet.
(Do not round until the final answer. Then round to two decimal places as needed.)
Transcribed Image Text:Consult the figure. To find the length of the span of a proposed ski lift from A to B, a surveyor measures the angle DAB to be 25° and then walks off a distance of L= 1550 feet to C and measures the angle ACB to be 15°. What is the distance from A to B? A 15 ..... The distance from A to B is approximately feet. (Do not round until the final answer. Then round to two decimal places as needed.)
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