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To find the distance AB across a river, a distance BC=313 meters is laid off on one side of the river. It is found that B=112°14' and C= 10°17'. Find AB. A B 12°14' 313 m 10 17 C

To find the distance AB across a river, a distance BC=313 meters is laid off on one side of the river. It is found that B=112°14' and C= 10°17'. Find AB. A B 12°14' 313 m 10 17 C

Elementary Geometry for College Students
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter11: Introduction To Trigonometry
Section11.CT: Test
Problem 15CT
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To find the distance AB across a river, a distance BC=313 meters is laid off on one side of the river. It is found that B=112°14' and C= 10°17'. Find AB. A B 313 m 12°14' 10'17 C The distance AB across the river is (Do not round until the final answer. Then round to the nearest whole number as needed.) w
Transcribed Image Text:To find the distance AB across a river, a distance BC=313 meters is laid off on one side of the river. It is found that B=112°14' and C= 10°17'. Find AB. A B 313 m 12°14' 10'17 C The distance AB across the river is (Do not round until the final answer. Then round to the nearest whole number as needed.) w
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