Answer:
x = 139
Step-by-step explanation:
All triangles 3 inner angles add to 180 degrees.
180 - 98 - 41 = 41
X and the missing angle are supplementary angles, so they add to 180.
180 - 41 = 139
41 is the answer
add the 98 and 41 to get 139 and subtract it by 180 to get 41
