benjaminhayward87 benjaminhayward87

11-05-2020
Mathematics

contestada

Prove the circles are similar :).
Circle A has a center of (3,4) and its radius of 5.
Circle C has a center of (0, -1) and its radius of 2.
Please help, i'm stuck :(.

Respuesta :

amna04352 amna04352

11-05-2020

Answer:

Translate circle C 3 units towards the right and 5 units up.

Dilate this translated circle C by a factor 2.5. It will overlap (become congruent to) circle A

This is enough to prove that the two circles are similar

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