Question

Type 3: On interior angles on the same side of transversal (co-interior angles).
120°
5
3. (1)
(ii)
60-
(iii)
(iv)
12a
고
a
Prooo
За
100 a
110°
not
1
201​

Answer 1

Answer:

60 degree

Step-by-step explanation:

if one angle is 120 degree the other will be 60 degrees.

(co-interior angles)=180 degrees

180-120=60 degrees