Chapter 14.8, Problem 3ST2

To determine

To complete the sentence.

Answer to Problem 3ST2

  $R_0$ ${}_{110}\circ$ $R_0$ ${}_{70}:C\to$ B

Explanation of Solution

Given information:

The given statement is $R_0$ ${}_{110}\circ$ $R_0$ ${}_{70}:C\to$ ______.

First there is positive rotation of C with an angle $70°$ and again a positive rotation of $110°$ hence the total rotation is $180°$ anti-clock wise. And $180°$ rotation of C maps at B .

Therefore,

  $R_x\circ$ $R_0$ ${}_{90}:B\to$ B