Enter your answer and show all the steps that you use to solve this problem in the space provided.
What is the value of x?

Answer:
I guess 342 is the answer.
Step-by-step explanation:
Because the sum of all angles of a ️(triangle) is 360 degree.
Answer:
Step-by-step explanation:
(isosceles triangle base angles are equal)
(all angles of triangle are equal to 180)
38 + x + x = 180
2x = 180 - 38
2x/2 = 142/2
x = 71