I need help with this problem, please give a step by step explanation, will award brainliest

ok so if they are congreant that mean the

x=38

38

Step-by-step explanation:

Because both x and the 38° can create a linear pair with the same angle, they must be equal. Linear pairs are equal to 180°

Name the bottom angle C.

X + C = 180   (linear pair)

38 + C = 180 (linear pair)

X + C = 38 + C Subtract C from both sides

X = 38

one that is bigger than 3 1/2