Question

In the given figure,find the angle measure x.
please give answer step by step.​

Answer 1

Answer:

Step-by-step explanation:

Sum of exterior angle of triangle is 180°

100+120+x=360

220+x=360

x=360-220

x=140°ans.

Answer 2

Answer:

x = 140.

Step-by-step explanation:

Sum of exterior angle of a polygon is always 360.

220+x=360.

x= 360-220.

x= 140.