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 is a dilation of circle 2 with a scale factor of 2 b circle 1 and circle 2 have the same center c circle is a dilation of circle 2 with a scale factor of 7 d circle 1 is a translation of circle 2

Your answer is letter A.

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The anser is Circle 1 is a dilation of circle 2 with a scale factor of 2.

I am in k12 just took the test

Step-by-step explanation:

answer

106 emergencies

step-by-step explanation:

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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