What does y equal? A. 51 B. 39 C. 37

Answer:
B. 39°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Algebra I
Geometry
Step-by-step explanation:
Step 1: Identify
Angle θ = y
Opposite Leg = 8
Adjacent Leg = 10
Step 2: Solve for y