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p ÷ ± D F G J L Q S V W X Y Z a b c d e f g h i j k l m n q r s t u v w x y z 1- = ÷ ° ¼ ± `+ ± ÷÷÷ ∠ ≅

Adjacent and Congruent Angles

Remember to take good notes to study. m∠ADB + m∠BDC = m∠ADC

Vocabulary adjacent angles measure congruent angles angle bisector angle addition postulate

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