Respuesta :

Answer:

The angles are 150 and 30.

Step-by-step explanation:

30 is 20 percent of 150 and they both add up to 180, which is a supplementary angle.

savannahmblank

Answer:

100 and 80

Step-by-step explanation:

We know that the angles have to add up to 180 because they are supplementary;

And we know that 80 is 80% of 100 so yeah