98.5k views
0 votes
Is to solve for x I need help

Is to solve for x I need help-example-1
User Shanina
by
7.4k points

1 Answer

2 votes

let's firstly notice, those are all the exterior angles of that polygon.

sum of all exterior angles in a polygon is always 360°.



\bf (9x-15)+(67)+(11x-5)+(4x+29)+(61)+(6x+13)=360 \\\\\\ 30x+150=360\implies 30x=210\implies x=\cfrac{210}{30}\implies x=7

User Barry Houdini
by
8.4k points

No related questions found