Step 1 :We are given the lengths of sides a and b, and the measures of angles A, B, and C. We are asked to find the length of side c.
Step 2 :We can use the Law of Sines to solve for side c. The Law of Sines states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all three sides of the triangle.
Step 3 :So, we can set up the following equation using the Law of Sines: \(\frac{a}{\sin(A)} = \frac{c}{\sin(C)}\)
Step 4 :We can rearrange this equation to solve for c: \(c = \frac{a \cdot \sin(C)}{\sin(A)}\)
Step 5 :We can substitute the given values into this equation to find the length of side c.
Step 6 :Given that a = 100, A = 0.6963863715457375, and C = 0.4788019914637778, we find that c = 72
Step 7 :Final Answer: The length of side c is \(\boxed{72}\) meters.