Classify angles Quiz Welcome to your Classify angles QuizPlease enter your email and click "Next" Email Classify an angle∠A = 60°acuterightobtuseClassify an angle∠A = 90°acuterightobtuseClassify an angle∠A = 172°acuterightobtuseClassify an angle∠A = 105ºacuterightobtuseClassify an angle∠A = 47ºacuterightobtuseTime is Up!