10. Two buildings with flat roofs are 60 m apart. From the roof of the shorter building, 40 m in height, the angle ofelevation to the edge of the roof of the taller building is 40°. How high is the taller building?

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Answered: Two buildings with flat roofs are 60 m…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.4: Applications

Problem 14EQ

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Two buildings with flat roofs are 60 m apart. From the roof of the shorter building, 40 m in height, the angle of elevation to the edge of the roof of the taller building is 40°. How high is the taller building?