### Problem (2)

What are the sizes of the **[C]** and **[K]** matrices for the following horizontal network?

#### Solution

Points J and K are fixed, points M and L will be adjusted. Both are 2D points so there are 2x2 = 4 unknowns

There are 4 distance measurements and 6 angle measurements for a total of 10.

**The [C] matrix is 10 x 4, the [K] matrix is 4 x 1. **