2 years ago

Can anyone help! thanks !

Mathematics

2 answers:

tekilochka [14]2 years ago

7 0

Answer:

x = 37°

Step-by-step explanation:

the sum of the exterior angles of a convex polygon is 360° so the sum of all the angles must yield to 360°.

just a trial!!!!!

x+2x+x+10+x+18+3x+x-1=360°

9x=333

x= 37°

Reil [10]2 years ago

3 0

Answer:

x=37 degrees

Step-by-step explanation:

9x + 27 = 360

- 27

9x =333

x= 333/9

x= 37

Hope this helps!

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