Maria and Omar are standing on a riverbank, 220 meters apart, at points A and B respectively. (See the figure below.) Omar is 240 meters from a house located across the river at point C. Suppose that angle A (angle BAC) is 55°. What is the measure of angle B (angle ABC)? Round your answer to the nearest tenth of a degree. 320 Esp
Maria and Omar are standing on a riverbank, 220 meters apart, at points A and B respectively. (See the figure below.) Omar is 240 meters from a house located across the river at point C. Suppose that angle A (angle BAC) is 55°. What is the measure of angle B (angle ABC)? Round your answer to the nearest tenth of a degree. 320 Esp
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:|||
Solving a word problem using the law of sines
Maria and Omar are standing on a riverbank, 220 meters apart, at points A and B respectively. (See the figure below.) Omar is 240 meters from a house
located across the river at point C. Suppose that angle A (angle BAC) is 55°. What is the measure of angle B (angle ABC)? Round your answer to the nearest
tenth of a degree.
Explanation
Check
55°
220 m
B
240 m
口。
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