m<ACD = 180 - (m<A + m<B)
m<ACD = 180 - (80 + 60)
m<ACD = 180 - 140
m<ACD = 40
Therefore, m<ACD = 40.
The correct answer is 40.
if m<B = 60 and m<A= 80 find m<ACD
140
50
60
40
1 answer
140
50
60
40
1 answer