Chapter 14.6, Problem 9WE

a.

To determine

To find the image of $H_{E}o{D}_{E\cdot }{}_{\frac{1}{3}}.$

Answer to Problem 9WE

The image $H_{E}o{D}_{E\cdot }{}_{\frac{1}{3}}$ under the composite of the reflection as shown below:

  

Explanation of Solution

Given information: Given a composite of two reflections $H_{E}o{D}_{E\cdot }{}_{\frac{1}{3}}$

Calculation:

Consider a composite of two reflections: $H_{E}o{D}_{E\cdot }{}_{\frac{1}{3}}$

The image under the composite of the reflection as shown below:

  

b.

To determine

To find the image of $D_{E\cdot }{}_{\frac{1}{3}}o{H}_E.$

Answer to Problem 9WE

The image $D_{E\cdot }{}_{\frac{1}{3}}o{H}_E$ under the composite of the reflection as shown below:

  

Explanation of Solution

Given information: Given a composite of two reflections $D_{E\cdot }{}_{\frac{1}{3}}o{H}_E.$

Calculation:

Consider a composite of two reflections: $D_{E\cdot }{}_{\frac{1}{3}}o{H}_E$

The image under the composite of the reflection as shown below: