Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.1 - Angles and Radian Measure - Concept and Vocabulary Check: 7

Answer

coterminal; $360^o$; $2\pi$

Work Step by Step

RECALL: (1) Two angles whose initial sides and terminal sides are the same are called coterminal angles. (2) The coterminal angles of a given angle can be found by adding or subtracting multiples of $360^o$ or $2\pi$ to the measurement of the angle. Thus, the missing expressions in the given statements are (in order): coterminal; $360^o$; $2\pi$
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