Question

In ️ABC, /_A = 20 , /_B = 100 ,
/_C = 60 . /_ ACD is the exterior
angle of ️ABC st B-C-D
Find the value of /_ACD
(2 Points)

100 degree

120 degree

80 degree

20 degree ​

Answer 1

Answer:

20 degree

Explanation:

100-60-20 =20 degree