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: 3

Answer

acute; right; obtuse; straight

Work Step by Step

RECALL: An acute angle has a measurement between (but not including) 0 and 90 degrees. A right angle has a measurement of 90 degrees. An obtuse angle has a measurement between (but not including) 90 and 180 degrees. A straight angle has a measurement of 180 degrees. Thus, the missing expressions in the given statements are (in order): acute; right; obtuse; straight
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