Respuesta :

Answer:

d

Step-by-step explanation:

Answer:

c- 108*

Step-by-step explanation:

first you remember that vertical angles are equal and supplementary angles add up to 180*

since m<2 is 72* you can calculate m<1 by doing 180-72 which equals 108.

since <1 and <3 are vertical that makes m<1=m<3 which means m<3=108*