11. Two boats are located on opposite sides of the lake. There is a point C on the lakeshore. The distance from the first boat to point C is 2 km, and the distance from the second boat to point C is 3 km. The measure of the angle at C is found to be 120°. How far apart are the boats? 3 km 120 2 km

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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11. Two boats are located on opposite sides of the lake. There is a point C on the lakeshore. The distance from the first
boat to point C is 2 km, and the distance from the second boat to point C is 3 km. The measure of the angle at C is
found to be 120°. How far apart are the boats?
3 km
120
2 km
Transcribed Image Text:11. Two boats are located on opposite sides of the lake. There is a point C on the lakeshore. The distance from the first boat to point C is 2 km, and the distance from the second boat to point C is 3 km. The measure of the angle at C is found to be 120°. How far apart are the boats? 3 km 120 2 km
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