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Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

Noteables Interactive Study Notebook (26491.0K) - McGraw-Hill ...

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9–3EXAMPLE Classify Pairs of AnglesClassify the pair of angles as complementary,supplementary, or neither.30° + 60° =Since the sum of theirmeasures is, the anglesare .Check Your Progress Classify each pair of angles ascomplementary, supplementary, or neither.a.b.EXAMPLE Find Missing Angle MeasuresHOMEWORKASSIGNMENTPage(s):Exercises:Find the value of x in each figure.85° x°Since the angles form astraight line, they are85° + x° = 180° Defi nition of supplementary angles.85° + = 180° So, the value of x is .Check Your Progressfigure.a. b.Find the value of x in each.Copyright © Glencoe/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.226 Math Connects, Course 1

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