Respuesta :

jillakid25

Answer: 2. 3x+54=132

Step-by-step explanation:

3x+54=132

    -54   -54

    3x/3      78/3

x=26

msm555

Answer:

1.

m<MNQ =m<P+m<Q exterior angle of a triangle is equal to the sum of two opposite interior angle

2;

132°=3x+54°

3:

132-54=3x

x=78/3

x=26°