Question

An octagon has a perimeter of 28 units. What is the perimeter of the image of the octagon after the translation (x,y) → (x-7,y+ 6), a rotation 90 degrees clockwise, and a reflection across the y-axis?
A. 21 units
B. 34 units
C. 28 units
D. 196 units

Answer 1

Answer:

https://www.caverna.k12.ky.us/userfiles/110/Classes/7142//userfiles/110/my%20files/study%20guide%20answer%20key%20(1).pdf?id=4059

Step-by-step explanation:

copy and past this pdf

Answer 2

The perimeter of the image of the octagon is 28 units

The perimeter of the octagon is given as:

p = 28 units

The transformations are given as:

• Translation (x,y) → (x-7,y+ 6)
• Rotation 90 degrees clockwise
• Reflection across the y-axis

The above transformations are rigid transformations, and they do not change the side lengths of the octagon.

Hence, the perimeter of the image of the octagon is 28 units

Read more about transformation at:

https://brainly.com/question/4289712