15. m = 15 because 15/3 = 5 and 5-1 = 4
Answer:
4
Step-by-step explanation:
1690 divided by 13 equals 130
we are given
exterior angle is 18
so,

now, we can use formula
number of sides of regular polygon = 360/(exterior angle)
so, we get


so, number sides is 20..........Answer
Answer:
yes it has
Step-by-step explanation:
The numerators of the eqations equates themselves likewise the denominator
numerators=10
denominators=3