Question

Complete the following. Assume points D, C, U, W, X, and Y are obtained by reflection in link k or j.

$R_k$ Stands for $\underset{¯}{?}$.

Short answer

$R_k$ Stands forreflection on line K.

Step-by-step solution

Step 1. Given Information.

The given statement is that D, C, U, W, X, and Y are obtained by reflection in line k or j.

Step 2. Explanation.

Since $R_x$ represents the abbreviation of reflection on any line x. here k is placed instead of x.

So it means that $R_k$ must stands for reflection on line k.

Step 3. Conclusion.

Therefore, $R_k$ stands forreflection on line K.