8. Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point C on land such that the angle 2CAB measures 48.6°. He also measures CA as 312 ft. and CB as 527 ft. Find the distance between A and B.
8. Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point C on land such that the angle 2CAB measures 48.6°. He also measures CA as 312 ft. and CB as 527 ft. Find the distance between A and B.
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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Transcribed Image Text:8. Points A and B are separated by a lake. To find the distance between them, a surveyor locates a
point C on land such that the angle 2CAB measures 48.6°. He also measures CA as 312 ft. and
CB as 527 ft. Find the distance between A and B.
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