Why is circle 1 similar to circle 2? Circle 1: center (0, 9) and radius 14 Circle 2: center (0, 9) and radius 7
A. Circle 1 and circle 2 have the same center.
B. Circle 1 is a translation of circle 2.
C. Circle 1 is a dilation of circle 2 with a scale factor of 7.
D. Circle 1 is a dilation of circle 2 with a scale factor of 2.
A. Circle 1 and circle 2 have the same center.
B. Circle 1 is a translation of circle 2.
C. Circle 1 is a dilation of circle 2 with a scale factor of 7.
D. Circle 1 is a dilation of circle 2 with a scale factor of 2.
1 Answer
Feb 27, 2018
See explanation.
Explanation:
The correct answer is
The two circles have the same center, but that is not required for the circles to be similar.
But the radii of the circles tell that circle