Answer:
Option A is correct that is the ratio of the sine of an angle to the length of the opposite side is the same for all part of the triangle.
Explanation:
Given:
Three angles of the triangles = ∠A , ∠B and ∠C
Three Sides of the triangle = a , b , c
We need to find statement which states the Law of Sines.
We know that Law of Sines is given by,

or

Therefore, Option A is correct that is the ratio of the sine of an angle to the length of the opposite side is the same for all part of the triangle.