#1**+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

#1**+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