Question

Which equations are true?

Choose all answers that are correct.



A.
m∠2 + m∠1 = m∠3

B.
m∠2 + m∠3 = m∠1

C.
m∠3 – m∠2 = m∠1

D.
m∠1 – m∠2 = m∠3

Answer 1

Houston, we have a problem

Answer 2

There must be an illustration for this problem. There's no way to answer your question without such an illustration. Houston, we'll solve this problem by sharing the illustration.