Answer:
83°
Step-by-step explanation:
The sum of all the angles in a triangle is 180°. This means that x + 44° + 53° = 180°. This can be simplified to x + 97° = 180°. To solve for x, we can subtract 97° from both sides (x = 180° - 97°) - this leaves us with x as 83°.
Hope this helps!
