+0  
 
0
62
1
avatar

 

Would I be wrong if I picked C and A?

Guest Mar 15, 2018

Best Answer 

 #1
avatar+6945 
+2

Circle N is a dilation of circle M with a scale factor of 3, so the radius of N is 3 times the radius of M.

The radius of circle N  =  3 * 12  =  36      so statement  A  is false.

 

Circle N is a translation of circle M, 1 unit left. So the center of N is one unit left of the center of M.

The center of circle M  =  one unit left of  (1, 10)  =  (1-1, 10)  =  (0, 10)      so statement  B  is true.

 

None of the transformations cause a loss of similarity, so statement  C  is true.

 

Circle N is a dilation of circle M with a scale factor of 3, so the diameter of N is 3 times the diameter of M.  So statement  D  is false.

hectictar  Mar 15, 2018
Sort: 

1+0 Answers

 #1
avatar+6945 
+2
Best Answer

Circle N is a dilation of circle M with a scale factor of 3, so the radius of N is 3 times the radius of M.

The radius of circle N  =  3 * 12  =  36      so statement  A  is false.

 

Circle N is a translation of circle M, 1 unit left. So the center of N is one unit left of the center of M.

The center of circle M  =  one unit left of  (1, 10)  =  (1-1, 10)  =  (0, 10)      so statement  B  is true.

 

None of the transformations cause a loss of similarity, so statement  C  is true.

 

Circle N is a dilation of circle M with a scale factor of 3, so the diameter of N is 3 times the diameter of M.  So statement  D  is false.

hectictar  Mar 15, 2018

24 Online Users

avatar
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