Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point C on land such than 2CAB = 52.5". Find the distance across the lake from A to B. 515 m 52.5° 317 m NOTE: The triangle is NOT drawn to scale. distance m

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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Points A and B are separated by a lake. To find the distance between them, a surveyor
locates a point C on land such than 2CAB = 52.5. Find the distance across the lake
from A to B.
515 m
52.5°
C
317 m
NOTE: The triangle is NOT drawn to scale.
distance =
Transcribed Image Text:Points A and B are separated by a lake. To find the distance between them, a surveyor locates a point C on land such than 2CAB = 52.5. Find the distance across the lake from A to B. 515 m 52.5° C 317 m NOTE: The triangle is NOT drawn to scale. distance =
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