Answer:
x = 111°
Step-by-step explanation:
We know that angles in a triangle add up to 180°
Step 1: Find angle supplementary to x
82 + 29 + x = 180
111 + x = 180
x = 69°
Step 2: Find angle x
Both the angles are supplementary, meaning they add up to 180°.
x + 69 = 180
x = 111°
