Please help with this one

Answer:
m∠LMN = 74°
Step-by-step explanation:
Use the property of central angle formed by the arc,
"Measure of an arc is equal to the measure of the central angle"
m(arc LN) = m∠LMN
74° = m∠LMN
m∠LMN = 74°
Therefore, measure of m∠LMN will be 74°.