Chapter 14.8, Problem 1ST2

To determine

To complete the sentence.

Answer to Problem 1ST2

  $R_x\circ$ $R_0$ ${}_{90}:B\to$ A

Explanation of Solution

Given information:

The given statement is $R_x\circ$ $R_0$ ${}_{90}:B\to$ ______.

The positive rotation of $90°$ of B maps at R .

And the reflection of R about x -axis is A .

Therefore,

  $R_x\circ$ $R_0$ ${}_{90}:B\to$ A