+0  
 
0
32
3
avatar+151 

What is the equation for the line of reflection that maps the trapezoid onto itself?

x=−2

x = 0

y = 2.5

y = 4

how do i add the pic up here

 
sii1lver  Jan 7, 2018
Sort: 

3+0 Answers

 #1
avatar+80779 
+1

 

If you have a URL for the pic, you can just include it in the post.....we will be able to access it

 

If not....

 

1st.....you must have the image saved on your hard drive....I use the Snipping Tool  for this

 

2nd......click on the "Image" icon above

 

3rd....hit the "upload tab"

 

4th....choose the file you wish to upload.....hit  "open"

 

5th.....hit the "upload" tab......you might be asked to verify  some  "Captcha" images

 

 

cool cool cool

 
CPhill  Jan 7, 2018
 #2
avatar+151 
0

Here it is https://static.k12.com/nextgen_media/assets/8080857-NG_GMT_SemA_IT_01_30.png

 
sii1lver  Jan 7, 2018
 #3
avatar+80779 
+1

x  =  -2

 

To see this......imagine that we rotate [ "spin" ] the trapezoid about this line......it maps the trapezoid back to its original image

 

 

cool cool cool

 
CPhill  Jan 7, 2018
edited by CPhill  Jan 7, 2018

8 Online Users

avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details