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To find the distance across a river, a surveyor chooses points A and B, which are x = 100 ft apart on one side of the river (see the figure). She then chooses a reference point C on the opposite side of the river and finds that ZBAC 82° and LABC 52°. Approximate the distance from A to C. (Round your answer to the nearest foot.) ft Need Help? Read It A x ft 82⁰ 52 Watch It B

To find the distance across a river, a surveyor chooses points A and B, which are x = 100 ft apart on one side of the river (see the figure). She then chooses a reference point C on the opposite side of the river and finds that ZBAC 82° and LABC 52°. Approximate the distance from A to C. (Round your answer to the nearest foot.) ft Need Help? Read It A x ft 82⁰ 52 Watch It B

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 12CT
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To find the distance across a river, a surveyor chooses points A and B, which are x = 100 ft apart on one side of the river (see the figure). She then chooses a reference point C on the opposite side of the river and finds that <BAC 82° and ZABC 52°. Approximate the distance from A to C. (Round your answer to the nearest foot.) ft Need Help? Read It A x ft 82° 52° C Watch It B
Transcribed Image Text:To find the distance across a river, a surveyor chooses points A and B, which are x = 100 ft apart on one side of the river (see the figure). She then chooses a reference point C on the opposite side of the river and finds that <BAC 82° and ZABC 52°. Approximate the distance from A to C. (Round your answer to the nearest foot.) ft Need Help? Read It A x ft 82° 52° C Watch It B
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