233k views
2 votes
Try to do this by myself and up get confused

Try to do this by myself and up get confused-example-1
User Xiu Shi
by
4.7k points

1 Answer

11 votes
By following the exterior angle theorem, the two inside angles should add up to the outside angle.

33 + 83 = angle1

Angle1 = 116
User HardikDG
by
5.0k points