Um idk if its right but i think
s would be -3,6
r -5,3
Approaches 0 as x approaches infinity or C
#18 Supplementary means two angles add up to 180 degrees. Angles JHF
#19. Complementary means two angles that add up to 90 degrees. Angles GHF
#20. Adjacent means two angles that have a common side and vortex that's why it does not work.
Hope this helps :)
