A lifeguard is sitting on a platform. His eye level is 5 m above sea level. Martha and Sammy are swimming in the sea and Martha is 50 m away from the base of the platform. The angle of depression of Martha and Sammy from the lifeguard differs by 2°. What is the distance between Martha and Sammy?
A lifeguard is sitting on a platform. His eye level is 5 m above sea level. Martha and Sammy are swimming in the sea and Martha is 50 m away from the base of the platform. The angle of depression of Martha and Sammy from the lifeguard differs by 2°. What is the distance between Martha and Sammy?
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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A lifeguard is sitting on a platform. His eye level is 5 m above sea level. Martha and Sammy are swimming in the sea and Martha is 50 m away from the base of the platform. The
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