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A water main is to be constructed with a 10% grade in the north direction and a 20% grade in the east direction. Determine the angle 0 required in the water main for the turn from north to east. East North (not drawn to scale)

A water main is to be constructed with a 10% grade in the north direction and a 20% grade in the east direction. Determine the angle 0 required in the water main for the turn from north to east. East North (not drawn to scale)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 29E
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A water main is to be constructed with a 10% grade in the north direction and a 20% grade in the east direction. Determine the angle 0 required in the water main for the turn from north to east. East - --- North radians (not drawn to scale)
Transcribed Image Text:A water main is to be constructed with a 10% grade in the north direction and a 20% grade in the east direction. Determine the angle 0 required in the water main for the turn from north to east. East - --- North radians (not drawn to scale)
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