Which of the following equations are true? Select all that apply.
A.
m∠3+m∠5=m∠4
B.
m∠3+m∠2=m∠5
C.
m∠3+m∠2=m∠1
D.
m∠3+m∠4+m∠2=180°
E.
180°−m∠1=m∠2
