Similarity Relationships in Circles

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Circles and Similarity

​https://youtu.be/tcQjJssEMgo?si=PWZmMIa5qUBzjDth

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Multiple Choice

Write a ratio in simplest form comparing the two radii.

• 2:4

• 1:2

• 4:16

• 1:4

Multiple Choice

What scale factor would make Circle A the same size as Circle B?

• 2:1

• 1:2

• 2:4

• 4:2

Open Ended

Determine the translation vector and scale factor of the dilation for the following similarity transformation.

Open Ended

Determine the translation vector and scale factor of the dilation for the following similarity transformation.

Poll

How are you feeling about circle similarity?

• I can understand the expectations.

• I can meet the learning target with support.

• I can successfully take an assessment on the learning target.

• I can apply the skills of the learning target (I can make a TikTok!)