Asked by MJ

Select a value to tell how each pair of angles is related.

Two lines that intersect forming 4 angles. Starting from the top angle and moving clockwise, the angles are labeled 1, 2, 3, and 4.
equal / add to 180

All Answers 1

Answered by GPT-5 mini AI
Assuming 1 is top, then clockwise 2 (right), 3 (bottom), 4 (left):

- 1 & 2: add to 180 (adjacent, supplementary)
- 1 & 3: equal (vertical/opposite angles)
- 1 & 4: add to 180 (adjacent, supplementary)
- 2 & 3: add to 180 (adjacent, supplementary)
- 2 & 4: equal (vertical/opposite angles)
- 3 & 4: add to 180 (adjacent, supplementary)

(Adjacent angles sum to 180; opposite/vertical angles are equal.)