A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Parallelogram JKLM has coordinates J (−8, 16), K (8, 16), L (16, −8), and M (0, −8). Parallelogram JꞌKꞌLꞌMꞌ has coordinates Jꞌ (−1, 2), Kꞌ (1, 2), Lꞌ (2, −1), and Mꞌ (0, −1). Parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ has coordinates Jꞌꞌ (3, 2), Kꞌꞌ (5, 2), Lꞌꞌ (6, −1), and Mꞌꞌ (4, −1).
Which transformations describe why parallelograms JKLM and JꞌꞌKꞌꞌLꞌꞌMꞌꞌ are similar?
A.
Parallelogram JKLM was reflected across the yaxis and then dilated by a scale factor of .
B.
Parallelogram JKLM was dilated by a scale factor of and then translated 1 unit right and 2 units down.
anonymous
 one year ago
Parallelogram JKLM has coordinates J (−8, 16), K (8, 16), L (16, −8), and M (0, −8). Parallelogram JꞌKꞌLꞌMꞌ has coordinates Jꞌ (−1, 2), Kꞌ (1, 2), Lꞌ (2, −1), and Mꞌ (0, −1). Parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ has coordinates Jꞌꞌ (3, 2), Kꞌꞌ (5, 2), Lꞌꞌ (6, −1), and Mꞌꞌ (4, −1). Which transformations describe why parallelograms JKLM and JꞌꞌKꞌꞌLꞌꞌMꞌꞌ are similar? A. Parallelogram JKLM was reflected across the yaxis and then dilated by a scale factor of . B. Parallelogram JKLM was dilated by a scale factor of and then translated 1 unit right and 2 units down.

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0C. Parallelogram JKLM was rotated 270° clockwise and then dilated by a scale factor of . D. Parallelogram JKLM was dilated by a scale factor of and then translated 4 units to the right.

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0Can you tell what is the transformation below? J (−8, 16), K (8, 16) Jꞌ (−1, 2), Kꞌ (1, 2)

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0See if you can find a rule to from J> J' and from K > K'.

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0Did you notice that when the coordinates of J and K are divided by 8, you get the coordinates of J' and K'? What do you call that transformation?
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.