108k views
4 votes
I need help please help me!!!!

I need help please help me!!!!-example-1

1 Answer

6 votes
everything = 360 degrees
40+40+60+75+11x+13 = 360
11x+228 = 360
11x = 132
x = 132:11
x = 12
User Wibbler
by
3.9k points