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3 votes
Suppose x is any positive number.

Circle 1: center (0, 0) and radius 2x
Circle 2: center (0, 0) and radius 10x
Why iS circle 1 similar to circle 2?
• Both circles have congruent diameters.
• 1 Circle 1 and circle 2 have equal areas.
O Circle 2 is a dilation of circle 1 with a scale factor of 0.2.
O Circle 2 is a dilation of circle 1 with 1 a scale factor of 5.

2 Answers

4 votes

Answer:

Circle 2 is a dilation of circle 1 with a scale factor of 5.

Explanation:

Verified by correct test results

User Mikael Jansson
by
8.3k points
1 vote

Answer:

Explanation:

circle 2 is a dilation of circle 1 with a scale factor of 5

User Jaichander
by
8.0k points

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