Answer:
B. 8
Step-by-step explanation:
The sum of all exterior angles of pentagon is equal to 360°. There are such exterior angles: 62°, 66°, 77°, 59°, (12x)°. Thus, the sum
4= Sx+10/2 simplifies to -s*x-1=0
x=12/6
therefore x=2
D. 15/12 and 5/4
15/5=3
12/4=3