Respuesta :

Answer:

6 is the only one with r, 2, 4, and 3 are obtuse, 1 and 5 are acute

Step-by-step explanation:

Answer:

1 = 3a

4 = 1r 2o 1a

5= 2r 1o 1a

2= 4o 1a

3= 2o 2a

6= 4r