princess2233
princess2233 princess2233
  • 11-06-2020
  • Mathematics
contestada


HELP ME ASAP.

When are supplementary angles congruent?

always
if they are right angles
if they are acute angles
never

Respuesta :

angeldouglas006
angeldouglas006 angeldouglas006
  • 11-06-2020

Answer:

if they are right angles

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