Question

6 multiple answer 1 point 1 2 adjacent vertical complementary supplementary linear pair

Explanation:

Adjacent angles share a common side and a common vertex. Vertical angles are opposite each other when two lines intersect. Complementary angles add up to 90 degrees. Supplementary angles add up to 180 degrees. A linear - pair of angles are adjacent and supplementary. Angles 1 and 2 are vertical angles as they are opposite each other when two lines intersect, and they are also supplementary since the non - common sides form a straight line and the sum of angles on a straight line is 180 degrees.

Answer:

B. vertical
D. supplementary