Question

8. In the given figure, ABC is a triangle. If Z 1, 2
and Z 3 are the exterior angles, then Z1 + Z2 + 3 = ?
(a) 180°
(6) 360°
(c) 540°
(d) 210°
​

Answer 1

Answer:

(a) 180° is the correct answer

Step-by-step explanation:

Answer 2

Answer:

I think Z1:60

z2:60

z3:60

so totally 180 right or wrong I don't know