Solve for for the angle x.

Mathematics

2 answers:

Dominik [7]3 years ago

8 0

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°

Step-by-step explanation:

so, 145+133+140+117+119+125+x = 900

x = 121

hope it helped

kkurt [141]3 years ago

7 0

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

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