Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 1 - Tools of Geometry - 1-4 Measuring Angles - Got It? - Page 29: 2


$m\angle LKH =35$; acute $m\angle HKN =180$; straight $m\angle MKH =145$; obtuse

Work Step by Step

$m\angle LKH =|180-145|=|35|=35$; acute since the angle is less than 90 $m\angle HKN =|180-0|=|180|=180$; straight since the angle is 180 $m\angle MKH =|180-35|=|35|=145$; obtuse since the angle is between 90 and 180
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