If ∠1 ≅ ∠2 ≅ ∠3, ∠4 ≅ ∠5, and m∠4 = m∠3 + 10°,
what is m∠5?

Answer:
m∠5 =60°
Step-by-step explanation:
Credit: cecepham
Link to step by step: https://brainly.com/question/15614882