Circles Question
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Grade 10 Circles CCSS: HSG-C.A.1
If the two circles' radii are congruent, can the circles still be shown to be similar?
- No, since they are congruent.
- No, since there exists no scale factor that will dilate one circle onto the other.
- Yes, since all congruent shapes are similar (with scale factor 1).
- Yes, since congruent radii means they have the same area, and any shapes with equal areas are similar.