Mathematics, 17.01.2022 05:00, abi806

Which of the following is not always true? 1.vertical angles are congruent 2.alternate interior angles are congruent
3.all right angles are congruent
4.all obtuse angles are congruent

Answers: 1

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Which of the following is not always true? 1.vertical angles are congruent 2.alternate interior an...