please help, would be greatful :)

Answer:
x ≈ 22.0°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Equality Properties
Trigonometry
Step-by-step explanation:
Step 1: Identify Variables
Angle θ = x°
Opposite Leg = 3
Hypotenuse = 8
Step 2: Find x°