I really need help with this one, I've been asking the same question like three or four different kinds. Can someone please help me I can't figure it out​

I really need help with this one Ive been asking the same question like three or four different kinds Can someone please help me I cant figure it out class=

Respuesta :

Answer:

140

Step-by-step explanation:

The sum of one interior angle and one exterior angle is 180

180-40=140 so an interior angle of the regular polygon would be equal to 140