Determine whether each statement is ALWAYS, SOMETIMES, or , NEVER
1.A line and endpoint are coplanar.
2.Congruent angles form vertical angles.
3.Linear pair that are right angles.
4.The sum of angles that formed linear pair is less than 180°.
5.Vertical angles are complementary.
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Answer:
1. sometimes if they lie in the same plane
2. always
3. sometimes if two congruent angles form a linear pair, the angles are right angles.
4. never
5. sometimes if vertical angles measure 45o each, they are complementary.
Step-by-step explanation:
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