The point (3,10) is on the terminal side of the angle θ. Find the exact value of sine, cosine, and tangent θ.

A) sin θ = 10/13, cos θ = 3/13, tan θ = 10/3
B) sin θ = 3/13, cos θ = 10/13, tan θ = 3/10
C) sin θ = 10/13, cos θ = 3/13, tan θ = 3/10
D) sin θ = 3/13, cos θ = 10/13, tan θ = 10/3