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To find the distance across a river, a surveyor choose points A and B, which are 245 m apart on one side of the river. She then chooses a reference point C on the opposite side of the river and finds that ZBAC = 78° and ZABC 2 53°. A 245 m В 53° 78° C NOTE: The picture is NOT drawn to scale. Approximate the distance from point A to point C. distance = m Find the distance across the river. height = m %3D

To find the distance across a river, a surveyor choose points A and B, which are 245 m apart on one side of the river. She then chooses a reference point C on the opposite side of the river and finds that ZBAC = 78° and ZABC 2 53°. A 245 m В 53° 78° C NOTE: The picture is NOT drawn to scale. Approximate the distance from point A to point C. distance = m Find the distance across the river. height = m %3D

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.2: The Rectangular Coordinate System And Graphing Lines
Problem 108E
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To find the distance across a river, a surveyor choose points A and B, which are 245 m apart on one side of the river. She then chooses a reference point C on the opposite side of the river and finds that ZBAC ~ 78° and ZABC ~ 53°. A 245 m 53° 78° NOTE: The picture is NOT drawn to scale. Approximate the distance from point A to point C. distance = Find the distance across the river. height: m %D Enter your answer as a number; your answer should be accurate to 2 decimal places.
Transcribed Image Text:To find the distance across a river, a surveyor choose points A and B, which are 245 m apart on one side of the river. She then chooses a reference point C on the opposite side of the river and finds that ZBAC ~ 78° and ZABC ~ 53°. A 245 m 53° 78° NOTE: The picture is NOT drawn to scale. Approximate the distance from point A to point C. distance = Find the distance across the river. height: m %D Enter your answer as a number; your answer should be accurate to 2 decimal places.
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