If two angles form a linear pair then they are supplementary
- If two angles form a linear pair then they are supplementary inverse
- If two angles form a linear pair then they are supplementary linear pair → supplementary
- If two angles form a linear pair then they are supplementary theorem
- If two angles form a linear pair then they are supplementary answer
- If two angles form a linear pair then they are supplementary postulate
- If any two angles form a linear pair then they are supplementary
- If two adjacent angles form a linear pair then they are supplementary
- A pair of perpendicular lines