103k views
5 votes
I dont mnow whats going on

I dont mnow whats going on-example-1
User David Meza
by
5.0k points

2 Answers

7 votes
Isn’t it the same degree as BAC
User Ssedano
by
4.7k points
1 vote

Answer:

∠DEC = 83º

Explanation:

∠BAC and ∠ABC combine is 105º.

∠ACB is 75º.

∠ECD is 75º.

180º-75º-22º=83º

User Cyneo
by
5.4k points