Anyone wants to help me please ????!!!!!! Will mark Brianliest !!!!!!!!!!

Answer:
m∠1 = 84°
Step-by-step explanation:
according to the corresponding angles postulate, we can extend the line and put 51 degrees as that angle.
because we know the sum of a triangle's angles is 180, we do 180-51-33=96
a line is 180 degrees, 180-96=84