Answer: try 90 or 120
Step-by-step explanation:
becouse i did good maths in my head its to small to be 180 and to big to be 80 so e
Answer:
It is 7 sided
we know
3 sided- 180
4sided-360°
5 sided- 540°
.
7 sided- 900
here we can observe with an addition of a side, it results in addition of 180°
so, 145+133+140+117+119+125+x = 900
x = 121
hope it helped
