195A cyclist starts from a point X and rides3 km due West to a point Y. At Y, henschanges direction and rides 5 km North-West to a point Z.(a) How far is he from the starting point,correct to the nearest km?(b) Find the bearing of Z from X, to thenearest degree.

Answered: 195 A cyclist starts from a point X and…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 29E

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195 A cyclist starts from a point X and rides 3 km due West to a point Y. At Y, he ns changes direction and rides 5 km North- West to a point Z. (a) How far is he from the starting point, correct to the nearest km? (b) Find the bearing of Z from X, to the nearest degree.