Answer:
x = 36
Step-by-step explanation:
180 - 109 = 71 degrees
other angle is 39 degrees
39 + 71 = 110
180 - 110 = 70
70 - 34 = 36
The angles of the triangle are (36+34) 70, 39, and 71 degrees, adding up to 180 degrees, which is correct.
