Explanation Procedure used: “The steps to convert the end point of a vector in polar notation to rectangular notation are, 1. First find x using the relation, x = r cos θ . 2. Now, find y using the relation, y = r sin θ .” Calculation: Given that, the polar coordinate is ( 4 , π 4 ) . Substitute r = 4 and θ = π 4 in x = r cos θ and solve using TI-83 calculator obtain the value of x as follows. x = 4 cos π 4 = 2.828 ( In radian mode : 4 cos ( π ÷ 4 ) ENTER ) = 2

MML F/COLLEGE MAT F/TRADES - ACCESS CODE

10th Edition

ISBN: 9781323845967

Author: Hobbs

Publisher: PEARSON

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Question

Chapter 20.1, Problem 20E

To determine

The rectangular coordinates for polar coordinates (4,π4) and round off to nearest tenth.

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Chapter 20.1, Problem 19E

Chapter 20.1, Problem 21E

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Chapter 20 Solutions

MML F/COLLEGE MAT F/TRADES - ACCESS CODE

Ch. 20.1 - Prob. 1LC Ch. 20.1 - Prob. 1E Ch. 20.1 - Prob. 2E Ch. 20.1 - Prob. 3E Ch. 20.1 - Prob. 4E Ch. 20.1 - Prob. 5E Ch. 20.1 - Prob. 6E Ch. 20.1 - Prob. 7E Ch. 20.1 - Prob. 8E Ch. 20.1 - Prob. 9E

Ch. 20.1 - Prob. 10E Ch. 20.1 - Prob. 11E Ch. 20.1 - Prob. 12E Ch. 20.1 - Prob. 13E Ch. 20.1 - Prob. 14E Ch. 20.1 - Prob. 15E Ch. 20.1 - Prob. 16E Ch. 20.1 - Prob. 17E Ch. 20.1 - Prob. 18E Ch. 20.1 - Prob. 19E Ch. 20.1 - Prob. 20E Ch. 20.1 - Prob. 21E Ch. 20.1 - Prob. 22E Ch. 20.1 - Prob. 23E Ch. 20.1 - Prob. 24E Ch. 20.1 - Prob. 25E Ch. 20.1 - Prob. 26E Ch. 20.1 - Prob. 27E Ch. 20.1 - Prob. 28E Ch. 20.1 - Prob. 29E Ch. 20.1 - Prob. 30E Ch. 20.1 - Prob. 31E Ch. 20.1 - Prob. 32E Ch. 20.2 - Prob. 1LC Ch. 20.2 - Prob. 2LC Ch. 20.2 - Prob. 1E Ch. 20.2 - Prob. 2E Ch. 20.2 - Prob. 3E Ch. 20.2 - Prob. 4E Ch. 20.2 - Prob. 5E Ch. 20.2 - Prob. 6E Ch. 20.2 - Prob. 7E Ch. 20.2 - Prob. 8E Ch. 20.2 - Prob. 9E Ch. 20.2 - Prob. 10E Ch. 20.2 - Prob. 11E Ch. 20.2 - Prob. 12E Ch. 20.2 - Prob. 13E Ch. 20.2 - Prob. 14E Ch. 20.2 - Prob. 15E Ch. 20.2 - Prob. 16E Ch. 20.2 - Prob. 17E Ch. 20.2 - Prob. 18E Ch. 20.2 - Prob. 19E Ch. 20.2 - Prob. 20E Ch. 20.2 - Prob. 21E Ch. 20.2 - Prob. 22E Ch. 20.2 - Prob. 23E Ch. 20.2 - Prob. 24E Ch. 20.2 - Prob. 25E Ch. 20.3 - Prob. 1LC Ch. 20.3 - Prob. 2LC Ch. 20.3 - Evaluate. Ch. 20.3 - Prob. 4LC Ch. 20.3 - Prob. 1E Ch. 20.3 - Prob. 2E Ch. 20.3 - Prob. 3E Ch. 20.3 - Prob. 4E Ch. 20.3 - Prob. 5E Ch. 20.3 - Prob. 6E Ch. 20.3 - Prob. 7E Ch. 20.3 - Prob. 8E Ch. 20.3 - Prob. 9E Ch. 20.3 - Prob. 10E Ch. 20.3 - Prob. 11E Ch. 20.3 - Prob. 12E Ch. 20.3 - Prob. 13E Ch. 20.3 - Prob. 14E Ch. 20.3 - Prob. 15E Ch. 20.3 - Prob. 16E Ch. 20.3 - Prob. 17E Ch. 20.3 - Prob. 18E Ch. 20.3 - Prob. 19E Ch. 20.3 - Prob. 20E Ch. 20.3 - Prob. 21E Ch. 20.3 - Prob. 22E Ch. 20.3 - Prob. 23E Ch. 20.3 - Prob. 24E Ch. 20.3 - Prob. 25E Ch. 20.3 - Prob. 26E Ch. 20.3 - Prob. 27E Ch. 20.3 - Prob. 28E Ch. 20.3 - Prob. 29E Ch. 20.3 - Prob. 30E Ch. 20.3 - Prob. 31E Ch. 20.3 - Prob. 32E Ch. 20.3 - Prob. 33E Ch. 20.3 - Prob. 34E Ch. 20.3 - Prob. 35E Ch. 20.3 - Prob. 36E Ch. 20.3 - Prob. 37E Ch. 20.3 - Prob. 38E Ch. 20.3 - Prob. 39E Ch. 20.3 - Prob. 40E Ch. 20.3 - Prob. 41E Ch. 20.3 - Prob. 42E Ch. 20.3 - Prob. 43E Ch. 20.3 - Prob. 44E Ch. 20.3 - Prob. 45E Ch. 20.3 - Prob. 46E Ch. 20.3 - Prob. 47E Ch. 20.4 - Evaluate to four significant digits. Ch. 20.4 - Prob. 1E Ch. 20.4 - Prob. 2E Ch. 20.4 - Prob. 3E Ch. 20.4 - Prob. 4E Ch. 20.4 - Prob. 5E Ch. 20.4 - Prob. 6E Ch. 20.4 - Prob. 7E Ch. 20.4 - Prob. 8E Ch. 20.4 - Prob. 9E Ch. 20.4 - Prob. 10E Ch. 20.4 - Prob. 11E Ch. 20.4 - Prob. 12E Ch. 20.4 - Prob. 13E Ch. 20.4 - Prob. 14E Ch. 20.4 - Prob. 15E Ch. 20.4 - Prob. 16E Ch. 20.4 - Prob. 17E Ch. 20.4 - Prob. 18E Ch. 20.4 - Prob. 19E Ch. 20.4 - Prob. 20E Ch. 20.4 - Prob. 21E Ch. 20.4 - Prob. 22E Ch. 20.5 - Prob. 1LC Ch. 20.5 - Prob. 1E Ch. 20.5 - Prob. 2E Ch. 20.5 - Prob. 3E Ch. 20.5 - Prob. 4E Ch. 20.5 - Prob. 5E Ch. 20.5 - Find the three angles of each triangle. Round...Ch. 20.5 - Prob. 7E Ch. 20.5 - Prob. 8E Ch. 20.5 - Prob. 9E Ch. 20.5 - Prob. 10E Ch. 20.5 - CON A hill is inclined 20° to the horizontal. A...Ch. 20.5 - Prob. 12E Ch. 20 - Prob. 1RE Ch. 20 - Prob. 2RE Ch. 20 - Prob. 3RE Ch. 20 - Prob. 4RE Ch. 20 - Prob. 5RE Ch. 20 - Prob. 6RE Ch. 20 - Prob. 7RE Ch. 20 - Prob. 8RE Ch. 20 - Prob. 9RE Ch. 20 - Prob. 10RE Ch. 20 - Prob. 11RE Ch. 20 - Prob. 12RE Ch. 20 - Prob. 13RE Ch. 20 - Prob. 14RE Ch. 20 - Prob. 15RE Ch. 20 - Prob. 16RE Ch. 20 - Prob. 17RE Ch. 20 - Prob. 18RE Ch. 20 - Prob. 19RE Ch. 20 - Prob. 20RE Ch. 20 - Prob. 21RE Ch. 20 - Prob. 22RE Ch. 20 - Prob. 23RE Ch. 20 - Prob. 24RE Ch. 20 - Prob. 25RE Ch. 20 - Prob. 26RE Ch. 20 - Prob. 27RE Ch. 20 - Prob. 28RE Ch. 20 - Prob. 29RE Ch. 20 - Prob. 30RE Ch. 20 - Prob. 31RE Ch. 20 - Prob. 32RE Ch. 20 - Prob. 33RE Ch. 20 - Prob. 34RE Ch. 20 - Prob. 35RE Ch. 20 - Prob. 36RE Ch. 20 - Prob. 37RE Ch. 20 - Prob. 38RE Ch. 20 - Prob. 39RE Ch. 20 - Prob. 40RE Ch. 20 - Solve the triangles. If a triangle has two...Ch. 20 - Prob. 42RE Ch. 20 - Prob. 43RE Ch. 20 - Prob. 44RE Ch. 20 - Prob. 45RE Ch. 20 - Prob. 46RE Ch. 20 - Prob. 47RE Ch. 20 - Prob. 48RE Ch. 20 - Solve the exercises. Round sides to four...Ch. 20 - Prob. 50RE Ch. 20 - Prob. 51RE Ch. 20 - Prob. 1CA Ch. 20 - Prob. 2CA Ch. 20 - Prob. 3CA Ch. 20 - Prob. 4CA Ch. 20 - Prob. 5CA Ch. 20 - Prob. 6CA Ch. 20 - Prob. 7CA Ch. 20 - Prob. 8CA Ch. 20 - Prob. 9CA Ch. 20 - Prob. 10CA Ch. 20 - Prob. 11CA Ch. 20 - Prob. 12CA Ch. 20 - Prob. 13CA Ch. 20 - Prob. 14CA Ch. 20 - Prob. 15CA Ch. 20 - Prob. 16CA Ch. 20 - Prob. 1PT Ch. 20 - Prob. 2PT Ch. 20 - Prob. 3PT Ch. 20 - Prob. 4PT Ch. 20 - Prob. 5PT Ch. 20 - Prob. 6PT Ch. 20 - Prob. 7PT Ch. 20 - Prob. 8PT Ch. 20 - Prob. 9PT Ch. 20 - Prob. 10PT Ch. 20 - Prob. 11PT Ch. 20 - Prob. 12PT Ch. 20 - Prob. 13PT Ch. 20 - Prob. 14PT Ch. 20 - Prob. 15PT Ch. 20 - Prob. 16PT Ch. 20 - Prob. 17PT Ch. 20 - Prob. 18PT Ch. 20 - Prob. 19PT Ch. 20 - Prob. 20PT Ch. 20 - Prob. 21PT Ch. 20 - A rod 11 cm long joins a crank 20 cm long to form...Ch. 20 - Prob. 23PT Ch. 20 - Prob. 24PT Ch. 20 - Prob. 1CPT Ch. 20 - Prob. 2CPT Ch. 20 - Prob. 3CPT Ch. 20 - Prob. 4CPT Ch. 20 - Prob. 5CPT Ch. 20 - Prob. 6CPT Ch. 20 - Prob. 7CPT Ch. 20 - Prob. 8CPT Ch. 20 - Prob. 9CPT Ch. 20 - Prob. 10CPT Ch. 20 - Prob. 11CPT Ch. 20 - Prob. 12CPT Ch. 20 - Prob. 13CPT Ch. 20 - Find the resultant vector of the vectors that have...Ch. 20 - Prob. 15CPT Ch. 20 - Prob. 16CPT Ch. 20 - Prob. 17CPT Ch. 20 - Prob. 18CPT Ch. 20 - Prob. 19CPT Ch. 20 - Prob. 20CPT

Knowledge Booster

The rectangular coordinates for polar coordinates ( 4 , π 4 ) and round off to nearest tenth.

The rectangular coordinates for polar coordinates (4,π4) and round off to nearest tenth.

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Chapter 20 Solutions